Weather-Bloc Systems Manufactures
a complete line of Energy-Saving, Waterproofing and Weatherizing Products for Residential, Multi-family and Commercial Construction. Weather-Bloc offers the most advanced products on the market today.

click on the Red or Blue boxes below to learn more about Weather-Bloc's products

Weather-Bloc

Window Products

Xtreme Weather Flashing Tape


#1 Flashing Tape on the Market!

Using Xtreme Weather Flashing Tape™ installed around windows and doors will eliminate water intrusion and damage. Find out why contractors everywhere are switching to this incredible tape.
  • No Primers Needed
  • Micro-Grab Adhesive Technology™
  • Adheres in Wet Weather
  • Easy Start™ Release Liner
  • Sticks in -30ºF Temperatures
  • High Strength, Puncture Resistant
  • Stays Flexible Forever
  • Outperforms Butyl or Asphalt Tapes

Ultra Heat-Shield Flashing Tape


If You Can't Stand the Heat...

This amazing flashing tape blocks 99.8% UV and Reduces Temperatures to the ambient range.
  • Metalized Film Dissipates Heat
  • 730 Day Exposure Capability
  • Does NOT Drool
  • Micro-Grab Adhesive Technology™
  • Reinforced Scrim for Additional Strength
  • Exceeds ASTM E2112 and AAMA Standards

Wic Dri


Allows Moisture Out, Not Back In.

This amazing Window Moisture Management System acts like a one way valve at the bottom of the window flange… allows moisture to flow out, but blocks it from getting back in.

  • Peal and Stick
  • Prevents Window Rot & Decay
  • Allows for 100% Caulking
  • Micro-Grab Adhesive Technology™
  • Reduces Utility Costs

Wrapid Pan


When windows leak-where does the water go?

Wrapid Pan™ collects the water in a pan and safely guides it out of the window system without damaging the window sill or structural framing.

  • Best Pan System on the Market
  • Installs in LESS than 3 Minutes
  • 100% Water Proof
  • Does Not Change Rough Openings
  • Protect your Windows for Pennies
  • Seals Front Face

ElastoPreme Caulk


800% Elongation to keep the Window Watertight

This Pro Formula™ Sealant passes the contractor test for reliability in a window caulk. As structures move and settle, ElastoPreme is designed to stay flexible and remain waterproof.
  • Odor Free with No VOCs
  • 800% Elongation
  • Paintable
  • Will Not Crack or Yellow
  • Will Not Mold or Mildew
  • USDA and FDA approved
  • Lifetime Seal

Window Guard


Stop Window Frame Damage!


Window Guard helps prevent damage to any claded window or door from corrosion and decolorizing from Stucco, Mortar, Cement and Acid based chemicals.
  • Peel & Stick Gasket
  • Helps Prevent Staining and Oxidation
  • Stops Frame Corrosion
  • Creates and Air Seal
  • Provides a Clever Backer Rod
  • Micro-Grab Adhesion Technolgy™

Brick Mould Seal


Create a Permanent Seal
behind the Brick Moulding

No Flange on your Brick Moulding - NO Problem. Put away the caulk gun. Brick Mould Seal creates a permanent seal from air and moisture infiltration saving money on utilities and replacement.
  • Expands and contracts with extreme building movement
  • Prevents Rot & Decay
  • Peel and Stick for fast, easy installation
  • Micro-Grab Adhesive Technology™
  • Reduces Utility Costs

Add-a-Flange


No Flange
NO PROBLEM

Whether it is a Patio Door or an Entrance Door lacking a flange makes it nearly impossible to keep moisture out long-term. With this clever product, you can Add-a-Flange to any door and keep it Waterproof.
  • Peel and Stick with Micro-Grab™
  • 100% Water Proof and Puncture Resistant
  • Come in a roll for easy handling
  • Can be installed in cold and wet weather
  • Self-adhering for precise placement

Pan Systems

Protect your Windows and Doors

Stacks Image 104
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What the Big Deal about Pans?

High winds and driving rain cause most windows and doors to leak. Use Weather-Bloc's Wrapid Pan System to protect these most vulnerable areas. Unlike other pan systems that require caulking in order to make the system work, absolutely no caulking is required with Wrapid Pan. We believe that after decades of hands-on experience in the construction industry, anytime caulk had to be used to make a system work, that system was failed from the start. Wrapid Pan has the flexibility to fit any window or door opening without changing the rough opening size. This system is so convenient, the materials to complete a patio door can fit in a shoebox and can be installed with one tool.

Use Wrapid Pan and AVOID

Void Warranties from Manufacturers
Costly call-backs and expensive repairs
Lawsuits, litigation and insurance claims
Loss of referrals due to customer dissatisfaction

Door Products

ThresTite™


How to make your Slab-On Grade Door Watertight !!!

Concrete surfaces tend to be irregular and not perfectly level. Combine that with stiff thresholds and gaps are formed which can create an installation nightmare. ThresTite to the rescue.

ThresTite is a permanent gasket seal designed to eliminate air and moisture from entering slab-on-grade door thresholds. This peal and stick product has the ability to compress and re-adjust for a perfect permanent fit during construction and when the building settles or moves.

Wrapid Pan D


Protect your Door from
Wind Driven Rain!


Wrapid Pan collects wind driven rain into a pan and safely guides it out of the door system eliminating mold, mildew and structural rot.
  • Best Pan System on the Market
  • Installs in LESS than 3 Minutes
  • 100% Water Proof
  • Does Not Change Rough Openings
  • Protect your Doors for Pennies
  • Seals Front Face

Brick Mould Seal


Create a Permanent Seal
behind the Brick Moulding

No Flange on your Brick Moulding - NO Problem. Put away the caulk gun. Brick Mould Seal creates a permanent seal from air and moisture infiltration saving money on utilities and replacement.
  • Expands and contracts with extreme building movement
  • Prevents Rot & Decay
  • Peel and Stick for fast, easy installation
  • Micro-Grab Adhesive Technology™
  • Reduces Utility Costs

Add-a-Flange™


No Flange
NO PROBLEM

Whether it is a Patio Door or an Entrance Door lacking a flange makes it nearly impossible to keep moisture out long-term. With this clever product, you can Add-a-Flange to any door and keep it Waterproof.
  • Peel and Stick with Micro-Grab™
  • 100% Water Proof and Puncture Resistant
  • Come in a roll for easy handling
  • Can be installed in cold and wet weather
  • Self-adhering for precise placement

ElastoPreme Door Caulk


The Caulk that will not let you down!


This Pro Formula™ Sealant passes the contractor test for reliability in a door and window caulk. As structures move and settle, ElastoPreme is designed to stay flexible and remain waterproof.
  • Odor Free with No VOCs
  • 800% Elongation
  • Paintable
  • Will Not Crack or Yellow
  • Will Not Mold or Mildew
  • USDA and FDA approved
  • Lifetime Seal

Frame Guard

Protect You Door Frame!

Frame Guard is a protective gasket seal designed to separate door frames from incompatible materials. Frame Guard helps prevent damage to any metal or claded door frame from corrosion and decolorizing from Stucco, Mortar, Cement and Acid based chemicals.
  • Stops Corrosion to the Frame
  • Separates Acid-based Products from Cladding
  • Helps Prevent Staining and Oxidation
  • Creates a Seal Around Frame
  • Provides an Backer Rod for Caulking
  • Micro-Grab Adhesive Technology™
  • Adheres in Wet Weather
  • Easy to Install

Ultra Heat-Shield Flash


If You Can't Stand the Heat...

This amazing flashing tape blocks 99.8% UV and Reduces Temperatures to the ambient range.
  • Metalized Film Dissipates Heat
  • 730 Day Exposure Capability
  • Does NOT Drool
  • Micro-Grab Adhesive Technology™
  • Reinforced Scrim for Additional Strength
  • Exceeds ASTM E2112 and AAMA Standards

Xtreme Flashing Tape


America's Favorite Flashing Tape

Find out why contractors everywhere are switching to this incredible tape.
  • No Primers Needed
  • Micro-Grab Adhesive Technology™
  • Easy Start™ Release Liner
  • Adheres in Wet Weather
  • Sticks in -30ºF Temperatures
  • High Strength, Puncture Resistant
  • Stays Flexible Forever
  • Outperforms Butyl or Asphalt Tapes
  • Easy to Install
  • Surpasses ASTM E-2112
  • 5 Year Shelf Life


America's Favorite Flashing Tape

Foundation & Masonry Products

Energy Triple Seal


Best Self-Adhesive
Air & Moisture Sill Barrier!

Energy Triple Seal offers the Ultimate Protection from the #1 area for heating/cooling loss in a building - the foundation sill. 3x The Performance as it Triple Seals one of the hardest location to stop energy loss. Energy Triple Seal combines MaX-Shield and Plate Seal for one of the most effective methods of sealing this area.
  • Protect Structural Framing
  • Peel and Stick with Micro-Grab™
  • Virtually Eliminates Insect/Rodent Intrusion
  • Helps to Reduce Energy Costs
  • Adheres to all standard Building Materials
  • Stops CO2 or other Poisonous Fumes from Entering

Through Wall Flashing


No Droll, Will Not Become Brittle!

Thru-Wall Flashing protects the wall structure behind brickwork from mold, mildew and decay due to water infiltration.
  • Installs in Cold or Wet Weather
  • Peel and Stick
  • 100% Water Proof
  • Stays Permanently Flexible
  • Superior over Asphalt or Buytl
  • NO Droll

InsulGuard


Protect Your Foundation Insulation!

InsulGuard is a protective foundation system that guards foundation insulation from being ruined. DurX Composite is super durable and can stand up to the elements as well as take direct blows from rocks, weed wackers or pests.
  • Roll Form for Quick Installation
  • MicroGrab Peel & Stick Adhesive
  • Adheres to Wet and Damp Surfaces
  • Can Be Painted or Textured
  • Easy to Cut

Waterproofing Sheathing

Keep Your Foundation Dry

This peel & stick foundation waterproofing membrane is perfect for below-grade applications. Can be applied in any harsh weather conditions.

  • Peel and Stick with Micro-Grab
  • 100% Water Proof and Puncture Resistant
  • Come in a roll for easy handling
  • Can be installed in cold and wet weather
  • Self-adhering for precise placement

Expando Concrete Joint Filler

Help Prevent Concrete Cracks!

As settling and shifting occurs, concrete floors can expand and move. Expando Concrete Joint Filler is designed to help with movement or expansion and contraction of the floors by creating a flexible buffer at the joints.
  • Peal and Stick Design
  • Accepts Any Caulk
  • Remains Elastic and Will Not Permanently Deform
  • Will not Rot or Mold and Mildew
  • Comes in Roll Form for Easy Installation

Transition Boot

Stop Foundation Water Migration!

Gaps between the foundation wall and the footing can cause most migration issues. Water Stop Transition Boot seals the transition and allows moisture to flow into the Form-a-Drain or other drainage systems.

  • Peel and Stick Application
  • Comes with Micro-Grab Adhesive Technology
  • Puncture Resistant Facer
  • 100% Water Proof
  • Stop Air Infiltration

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MaX-Shield Sill Flashing


Fix the Highest Area of Energy Loss

Max-Shield stops air and water leaks permanently at the #1 most vulnerable area - the sill plate (mud sill). The gaps in this area due to shrinking of building materials can cause up to 35% in energy loss. Designed with a super strong facer, Max-Shield can withstand the extreme movement of the foundation and box sill due to expansion and contraction.

This great perimeter sill flashing protect the structural integrity of the framing from moisture damage and helps prevent bug and rodent intrusion.

Roofing Products

GripTite


Finally, Ice & Water
that works.

It's Synthetic!!

GripTite Ice and Water Roof Sealer will adhere to all substrates in any conditions, wet, damp or cold.This high performance product is engineered to be waterproof, puncture resistant and skid-proof.

Don't be fooled - if your ice and water doesn't adhere during installation, it will never adhere. Wind driven rain or ice damming will flow in under the membrane and cause serious damage and rot.

Solar Shield


Keep Your Roof Cool!

Keep your roof cool with this elastomeric roof coating that reflects 93% of infrared rays of the sun. Works on almost all roof systems - asphalt shingles, built-up roofs, urethane foam, rubber roofs, cement tiles, galvanized metal, wood shingles.
  • Reduces Utility Cost
  • Elongates Even in Cold Weather
  • Superior Ahesion
  • Creates a Rubber-Like Membrane
  • Extends Original Roof Life

RoofTite Ultra Sealing


Stop Skylights Leaks!

Keeping skylights from leaking on a roof can be very difficult. RoofTite Ultra Seal Flash is designed for those hard to flash locations on roofs such as skylights, step flashing and valleys. This peel and stick provides long U.V. exposure great water management strategies.

Remember - roof flashings are considered the most critical part of roof construction.

DriMax


Protect your Parapets

DRIMAX Superior Exterior Clear Waterproofing Sealer is a special formulated water base sealer designed to offer long term waterproofing protection for masonry surfaces. Keep it Waterproof.

  • Fast Curing
  • Leaves no Tacky Surface
  • One Coat Coverage
  • Excellent Coverage Saving Money
  • Dries Transparent, can be Painted

MetalLoc


Will Stick To Kynar!

This Pro Formula™ Sealant uses advanced polymer technology to provide superior adhesion for metal roofing systems. This formula is UV resistant and stays flexible and will maintain a water tight seal.
  • Works Great on Kynar Coated Metal
  • Can be Applied on Cold or Wet Conditions
  • Odor Free with No VOCs
  • Will Not Mold or Mildew
  • USDA and FDA approved
  • Lifetime Seal

RoofLoc


A Caulk That Truly Stretches!

Many roof caulk fail because they can not expand and contract with the roof. RoofLoc has over 700% elongation and still maintains its seal without fracturing.
  • Superior Adhesion, No Primers Needed
  • 700% Elongation, 50% joint movement
  • Paintable
  • Odor Free with No VOCs
  • Lifetime Seal

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Wall Products

House Wrap


Get the Rap on Our Wrap

The science in this house wrap is what makes it special. Engineered with advanced film science and technology allows Energy Shield a perfect blend of chemistry to create a great set of house wrap properties.
  • The "Perfect Perm Rating - 13 perms
  • Superior Air and Moisture Blockage
  • Breathability of Vapor Transmission
  • Maximum Tear Resistance
  • Film Clarity for Easier Siding Installation
  • No Special Fasteners Required

Plate Seal


Less Expense and More Effective
than Caulk!

Energy Plate Seal is a permanent gasket seal designed to eliminate air and moisture from entering between the bottom plate and the floor deck.
Find out how it re-adjust for a perfect seal even when the building is moving.
  • Full Plate Seal, Not Just Internal Edge
  • Peel and Stick for Fast, Easy Application
  • Helps Deaden Sound
  • Lifetime Warranty

KracSeal


Don't Let Cracks Ruin Your Walls!

Cracks in concrete walls and slabs are a common occurrence but allowing them to go untreated can cause serious issues. KracSeal is designed for those hairline cracks in above grade application that need to be sealed.
  • Exceptional Elasticity
  • Superior Bonding
  • Interior or Exterior Applications
  • Long-Term Water Tight Seal
  • Paintable

Crack Control


Joints That Just Won't Crack!

Insulation joint have a tendency to crack and open allowing moisture to ruin a EIFS or Stucco system. Commercial Crack Control has been engineered to be an anti-fracture tape that moves independently with each substrate. It's time to start controlling your cracks!
  • Peel and Stick Tape with MicroGrab Technolgy
  • 100% Air and Moisture Barrier
  • Poly-Fiber Surface will Accept Any System
  • Remains Elastic and Flexible Forever

InsulGuard


Protect Your Foundation Insulation!

InsulGuard is a protective foundation system that guards foundation insulation from being ruined. DurX Composite is super durable and can stand up to the elements as well as take direct blows from rocks, weed wackers or pests.
  • Roll Form for Quick Installation
  • MicroGrab Peel & Stick Adhesive
  • Adheres to Wet and Damp Surfaces
  • Can Be Painted or Textured
  • Easy to Cut

Max-Shield


Fix the Highest Area of Energy Loss

Max-Shield stops air and water leaks permanently at the #1 most vulnerable area - the sill plate (mud sill). The gaps in this area due to shrinking of building materials can cause up to 35% in energy loss. Designed with a super strong facer, Max-Shield can withstand the extreme movement of the foundation and box sill due to expansion and contraction.

This great perimeter sill flashing protect the structural integrity of the framing from moisture damage and helps prevent bug and rodent intrusion.

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Flashing Tapes

Xtreme Window/Door Flashing


#1 Flashing Tape on the Market

Using Xtreme Weather Flashing Tape installed around windows and doors will eliminate water intrusion and damage. Find out why contractors everywhere are switching to this incredible tape.
  • No Primers Needed
  • MicroGrab Adhesive Technology
  • Adheres in Wet Weather
  • Sticks in -30ºF Temperatures
  • High Strength, Puncture Resistant
  • Stays Flexible Forever
  • Outperforms Butyl or Asphalt Tapes

Ultra Heat-Shield Flashing Tape


If You Can't Stand the Heat...

This amazing flashing tape blocks 99.8% UV and Reduces Temperatures to the ambient range.
  • Metalized Film Dissipates Heat
  • 730 Day Exposure Capability
  • Does NOT Drool
  • MicroGrab Adhesive Technology
  • Reinforced Scrim for Additional Strength
  • Exceeds ASTM E2112 and AAMA Standards

RoofTite - Roof Flashing


Stop Roofing Leaks!

Keeping skylights from leaking on a roof can be very difficult. RoofTite Ultra Seal Flash is designed for those hard to flash locations on roofs such as skylights, step flashing and valleys. This peel and stick provides long U.V. exposure great water management strategies.

Remember - roof flashings are considered the most critical part of roof construction.

Through Wall Flashing


No Drool, Will Not Become Brittle!

Thru-Wall Flashing protects the wall structure behind brickwork from mold, mildew and decay due to water infiltration.
  • Installs in Cold or Wet Weather
  • Peel and Stick
  • 100% Water Proof
  • Stays Permanently Flexible
  • Superior over Asphalt or Buytl
  • NO Drool

Deck Ledger Flashing


Try Flashing with a Full Deck

The most critical component of installing the ledger board is the flashing. If water can penetrate into the house framing it can result in severe mold, decay, and overall serious and expensive damage.

Deck Ledger Flashing is considered the best flashing product on the market as it stays flexible moving with both structures - the deck and the house.
100% Self Sealing!

Max-Shield


Fix the Highest Area of Energy Loss

Max-Shield stops air and water leaks permanently at the #1 most vulnerable area - the sill plate (mud sill). The gaps in this area due to shrinking of building materials can cause up to 35% in energy loss. Designed with a super strong facer, Max-Shield can withstand the extreme movement of the foundation and box sill due to expansion and contraction.

This great perimeter sill flashing protect the structural integrity of the framing from moisture damage and helps prevent bug and rodent intrusion.

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Sill Sealers & Gaskets

Energy Sill Seal


When Sealing Off Your
Sill Really Matters

If the gap between the foundation and mud sill/floor deck isn't properly sealed, owners can spend up to 35% more for heating and cooling. Openings in this area are recognized as the number one leading cause for air and moisture infiltration. Where others fails, Weather-Bloc's Sill Sealer solves the problem - Permanently!
  • Will Not Crush
  • Prevents CO2 from Garage
  • Permanent Air and Moisture Barrier

Energy Plate Seal


Step Up to the Plate

Caulking this area only allows for moisture to get trap under the plate. Using Energy Plate Seal give a Full SEAL under the entire plate. This innovative gasket system can be used on the second or third floor as well as the first.
  • More Effective than Caulking
  • Reduces Energy Costs
  • Will Not Deteriorate With Time
  • Helps Reduce Sound Transmitions

Energy Slab Seal


Even the Playing Field

Uneven concrete slabs create are hard surface to lock out air and moisture at the plate line. Energy Slab Sealer fills in the gaps and stay permanently sealed. Stay Protected!
  • Peel and Stick for Fast Installation
  • Designed for Gasketing and Sealing
  • Stops Moisture and Air Infiltration
  • Permanent Barrier

ThresTite


How to make your Slab-On Grade Door Watertight !!!

Concrete surfaces tend to be irregular and not perfectly level. Combine that with stiff thresholds and these gaps can create an installation nightmare. ThresTite to the rescue.

ThresTite is a permanent gasket seal designed to eliminate air and moisture from entering slab-on-grade door thresholds. This peal and stick product has the ability to compress and re-adjust for a permanent perfect fit during construction and when the building settles or moves.

Brick Mould Gasket


Create a Permanent Seal
behind the Brick Moulding

No Flange on your Brick Moulding - NO Problem. Put away the caulk gun. Brick Mould Seal creates a permanent seal from air and moisture infiltration saving money on utilities and replacement.
  • Expands and contracts with extreme building movement
  • Prevents Rot & Decay
  • Peel and Stick for fast, easy installation
  • MicroGrab Adhesive Technology
  • Reduces Utility Costs

Max-Shield


Stop #1 Area From Energy Loss

No other product maximizes a buildings Energy Efficiency more Cost Effectively than Triple Seal Energy Sill Seal. Combining the gasket seal of ENERGY SILL SEAL and the air & moisture barrier protection of MAX-SHIELD, gives you the ultimate protection from air & moisture infiltration that can deplete your building of over 35% of its energy efficiency

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Fix the Highest Area of Energy Loss

Max-Shield stops air and water leaks permanently at the #1 most vulnerable area - the sill plate (mud sill). The gaps in this area due to shrinking of building materials can cause up to 35% in energy loss. Designed with a super strong facer, Max-Shield can withstand the extreme movement of the foundation and box sill due to expansion and contraction.

This great perimeter sill flashing protect the structural integrity of the framing from moisture damage and helps prevent bug and rodent intrusion.

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Caulks & Adhesives

PowrLoc


Adhesion When You Need It!

This industrial strength adhesive provides a heavy duty bond even on wet and freezing lumber. This permanent adhesive remains flexible and can blocks out moisture and air infiltration. Ideal for the most demanding construction application, interior or exterior.
  • Waterproof
  • Stays Flexible
  • Can Be Used in Harsh Weather
  • Non-Flammable

JointLoc


When the Going Gets Tuff...

This industrial strength sealant provides superior adhesion even in wet and freezing conditions. JointLoc was specially formulated to bond without a primer to most construction materials including fiber-cement, EPS, wood, metal, vinyl, concrete, aluminum and brick.
  • Bonds in Wet, Freezing Conditions
  • Fills Gaps up to 1" Wide
  • Paintable
  • Top Performing Sealant

MetalLoc


Will Stick To Kynar!

This Pro Formula™ Sealant uses advanced polymer technology to provide superior adhesion for metal roofing systems. This formula is UV resistant and stays flexible and will maintain a water tight seal.
  • Works Great on Kynar Coated Metal
  • Can be Applied on Cold or Wet Conditions
  • Odor Free with No VOCs
  • Will Not Mold or Mildew
  • USDA and FDA approved
  • Lifetime Seal

CladLoc


IRON CLAD Caulking

CladLoc uses an advanced formula of superior polymer technology which is designed for all exterior claddings. This industrial strength sealant provides superior adhesion even in wet and freezing conditions.

Guaranteed to never crack, peel or separate, CladLoc outperforms polyurethanes, silicones & tripolymers.

RoofLoc


A Caulk That Truly Stretches!

Many roof caulk fail because they can not expand and contract with the roof. RoofLoc has over 700% elongation and still maintains its seal without fracturing.
  • Superior Adhesion, No Primers Needed
  • 700% Elongation, 50% joint movement
  • Paintable
  • Odor Free with No VOCs
  • Lifetime Seal

ElastoPreme


Window and Door

This Pro Formula™ Sealant passes the contractor test for reliability in a door and window caulk. As structures move and settle, ElastoPreme is designed to stay flexible and remain waterproof.
  • Odor Free with No VOCs
  • 800% Elongation
  • Paintable
  • Will Not Crack or Yellow
  • Will Not Mold or Mildew
  • USDA and FDA approved
  • Lifetime Seal

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Fins, Flanges & Counteflashings

Add-a-Flange

Counter Flash Guard


Whether it is a Patio Door or an Entrance Door lacking a flange makes it nearly impossible to keep moisture out long-term. With this clever product, you can Add-a-Flange to any door and
keep it Waterproof.

This self-adhering counter flashing is adjustable to fit any window, door or even some roof applications. Combined with peel and stick MicroGrab™ Adhesive Technology, this high performance membrane will adhere in extreme cold and wet weather and create a long lasting air and moisture barrier.

Coatings & Sealers

DriMax


Seals and Protects Masonry

DRIMAX Superior Exterior Clear Waterproofing Sealer is a special formulated water base sealer designed to offer long term waterproofing protection for masonry surfaces. Keep it Waterproof.
  • Fast Curing
  • Leaves no Tacky Surface
  • One Coat Coverage
  • Excellent Coverage Saving Money
  • Dries Transparent, can be Painted

WateRepel


Seal it ALL

Wood - Masonry - Fabric This all-purpose clear waterproofing sealer provides superior moisture repellant properties. Sealing is an excellent way to get more life out your product.
  • Dries clear and can be painted
  • Long-Term Waterproofing
  • Withstands Extreme Weather Conditions
  • Saves Time, Money and Labor

LITHIFIER


Most Advanced and Deepest Penetrating Lithium Densifier

Compared to most lithium densifiers that only penetrate into the concrete 2" to 3", LITHIFIER™ permeates up to 7" deep. LITHIFIER is the safest and most cost effective way to prevent a damp, musty and an unhealthy basement environment.
  • Works Great on Walls
  • Breathable
  • Prevents Efflorescence
  • Seals and Waterproofs

ChalkLoc


Block out the Chalk

Sealing masonry that is chalking is very difficult. Chalk Loc is specifically formulated to prime and seal in the chalking of concrete and other masonry surfaces before applying latex paint.
  • Requires Only One Application
  • Fast Drying
  • Spray, Brush or Roll
  • Alkali Resistant

DuraKote


Waterproof Wall Coating

No other wall coating offers more Durability and long term waterproofing protection than DuraKote. It dries to a thick rubber-like coating offering superior weather-ability and longevity.
  • Superior Adhesion and Flexibility
  • Withstands Extreme Weather Conditions
  • Prevents Metal Corrosion
  • Not effected by Salt Water

Solar Shield

Keep Your Roof Cool!

Keep your roof cool with this elastomeric roof coating that reflects 93% of infrared rays of the sun. Works on almost all roof systems - asphalt shingles, built-up roofs, urethane foam, rubber roofs, cement tiles, galvanized metal, wood shingles.
  • Reduces Utility Cost
  • Elongates Even in Cold Weather
  • Superior Ahesion
  • Creates a Rubber-Like Membrane
  • Extends Original Roof Life

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EIFS & Stucco Products

Crack Control Tape


Joints That Just Won't Crack!

Insulation joint have a tendency to crack and open allowing moisture to ruin a EIFS or Stucco system. Commercial Crack Control has been engineered to be an anti-fracture tape that moves independently with each substrate. It's time to start controlling your cracks!
  • Peel and Stick Tape with MicroGrab Technolgy
  • 100% Air and Moisture Barrier
  • Poly-Fiber Surface will Accept Any System
  • Remains Elastic and Flexible Forever

FiberSeal


Seals EIFS and Stucco Joints

This residential product is perfect for sealing joints on EIFs and Stucco. Works with EPS and XPS to form a water and moisture barrier at the joint.
  • Compatible With All Coating Systems
  • Sticks in ALL Weather Conditions
  • Peel and Stick for Fast Installation
  • No Cracks, No Peels and No Problems

EPS Sealant


Compatible With All Foam Insulations!

This is the perfect sealant for SIPs and ICFs as it bonds wonderfully yet stays flexible while locking the joint from air and moisture. While spay foam fall short this sealant is guaranteed to perform.
  • Bonds in Wet, Freezing Conditions
  • Fills Gaps up to 1" Wide
  • Perfect for SIPs Joints
  • Top Performing Sealant
  • Compatible with EPS, XPS, ISO and Urethane Insulation

Max-Shield


Fix the Highest Area of Energy Loss

Max-Shield stops air and water leaks permanently at the #1 most vulnerable area - the sill plate (mud sill). The gaps in this area due to shrinking of building materials can cause up to 35% in energy loss. Designed with a super strong facer, Max-Shield can withstand the extreme movement of the foundation and box sill due to expansion and contraction.

This great perimeter sill flashing protect the structural integrity of the framing from moisture damage and helps prevent bug and rodent intrusion.


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SIPs & ICFs Products

SIPs Seam Tape


Stops 100% of Air Leakage

A SIPs structure is a very energy system. What makes the system great is keeping air and moisture from migrate through the seams. Maximize your SIP's seam by using Weather-Bloc SIPs Seam Tape.
  • 100% Adhesion in Severe Weather Conditions.
  • Stop Air and Moisture
  • Stays Flexible and Moves with structure
  • Increase Energy Efficiency

FRP Tape


No More Popping SeamTrims!

This peel and stick tape allows for joint movement but will not split or tear. Coat it with matching paint and the system is complete.
  • Paintable
  • Compatible with USDA & FDA Coatings
  • Better Looking, Long-Term Finish
  • Saves Time, Money and Labor

SIPs Sealant


Compatible With All Foam Insulations!

This is the perfect sealant for SIPs and ICFs as it bonds wonderfully yet stays flexible while locking the joint from air and moisture. While spay foam fall short this sealant is guaranteed to perform.
  • Bonds in Wet, Freezing Conditions
  • Fills Gaps up to 1" Wide
  • Perfect for SIPs Joints
  • Top Performing Sealant
  • Compatible with EPS, XPS, ISO and Urethane Insulation

Max-Shield


Fix the Highest Area of Energy Loss

Max-Shield stops air and water leaks permanently at the #1 most vulnerable area - the sill plate (mud sill). The gaps in this area due to shrinking of building materials can cause up to 35% in energy loss. Designed with a super strong facer, Max-Shield can withstand the extreme movement of the foundation and box sill due to expansion and contraction.

This great perimeter sill flashing protect the structural integrity of the framing from moisture damage and helps prevent bug and rodent intrusion.


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Foundation Insulation Protection


Protect Your Insulation

Most Foam insulation will break down when exposed to the sun. With the new 2012 Energy Code, Insulation is required around the foundation. Protecting this during and after construction can be difficult. Weather-Bloc has got you covered.

InsulGuard is designed to protect your insulation for ultra-violet light, pest and bugs and weed wackers. This product is used in new construction and retrofit applications. InsulGuard comes in variety of colors and finishes to match any style building.
InsulGuard is manufactured in rolls for easy of handling and can use Weather Bloc's peel and stick MicroGrab™ Adhesive Technology that allows adhesion in extreme cold and wet weather. Easy to cut and easy to install made it the leading Insulation Protection System.
• Super strong and impact resistant
• Rolls for faster insulation
• Waterproof and 100% recyclable
• Easy to cut
• Paintable and hold textures

Interior Basement Systems

DurX Basement Finishing System is a simple system to install for any homeowner or contractor to install. DurX is mold resistant, waterproof, energy efficient, can be mechanically attached or adhered and is the most flexible basement system on the market.

DurX Basement System is a Great Investment in Comfort

GoldWall Insulation System is attached directly though the metal channels and is mechanically fastened to the wall. DurX sheets are then attached to the GoldWall. This can be textured, coated or painted.

Go for the GOLD !

Composite Building Materials


DurX™ Engineered Composites

  • Lightweight
  • High Strength
  • Chemical Resistance
  • Non-Conductive
  • Non-Corrosive
Weather-Bloc manufactures a wide range of composite building materials for the Construction, RV, Transportation, Protection and Agricultural Industries. Composites are light weight and many times stronger than conventional materials. Many options are available including textured, paintable, tileable, fire resistance, soundproofing, bullet proof, blast proof and water proof. They can be engineered for structure or reinforcement or lamination.

Customize to Fit Almost Any Application

Deck Products

Joist Protector


Protect Your Structure From Rot

Joist Protector is a joist and pier cap system designed to protect and lengthen the life of your deck.  It works like an umbrella to keep the joists and undersides of the deck planks clean and dry. 
  • Peel and Stick
  • Works on Wet or Cold Wood
  • Adjustable to Single or Double 2x
  • Stops Wood to Wood Contact

Deck Ledger Flashing


Stop Wall or Basement Leaks

Prevents moisture infiltration into wall cavity were the deck ledger board is attached to building.
  • 100% Self Sealing.
  • Diverts Moisture Away From Structure
  • Flexible to Move with Building
  • Peel and Stick

DurX Deck Trim


When Lattice Doesn't Cut It

DurX Deck Trim offers a waterproof rot resistant solution to the deck skirting issue. This attractive customizable panel system is solid to keep out rodents and other pest from being under the deck.
  • Paintable
  • Impact and UV Resistant
  • Easy to Cut and Fit
  • Stops Snow Build-Up

Wood Sealer


Extends The Life Of The Deck


WateRepel is a safe, easy to use sealer that protects the wood and extends its life. This product provides complete UV resistance, mildew resistance, and permanent water repellency.
  • Paintable
  • Fast Drying with No Tack
  • Requires Only One Application
  • Spray, Brush or Roll On

Radon Prevention Products

Concrete Floor Sealer


Blocks Radon Infiltrating Through Concrete Slab!

DRIMAX Superior Exterior Clear Waterproofing Sealer is a special formulated water base sealer designed to offer long term sealing protection for concrete floors. Prevent Radon from traveling up through your concrete floor with DriMax.
  • Fast Curing
  • Leaves no Tacky Surface
  • One Coat Coverage
  • Dries Transparent, can be Painted

JointLoc


Seal Cracks, Gaps and Joints

Radon gas has the ability to find small gaps in concrete and enter into the home. Filling cracks, gaps and joints in concrete helps prevent this from occurring. JointLoc prevents Radon at the gaps.
  • Fills Gaps up to 1" Wide
  • Paintable
  • Adheres Great to Concrete
  • Seals in the Joint

LITHIFIER


Most Advanced and Deepest Penetrating Lithium Densifier

Compared to most lithium densifiers that only penetrate into the concrete 2" to 3", LITHIFIER™ permeates up to 7" deep. LITHIFIER is the safest and most cost effective way to prevent a damp, musty and an unhealthy basement environment.
  • Works Great on Walls
  • Breathable
  • Prevents Efflorescence
  • Seals and Waterproofs

Chalk Loc


Block out the Chalk

Sealing masonry that is chalking is very difficult. Chalk Loc is specifically formulated to prime and seal in the chalking of concrete and other masonry surfaces before applying latex paint.
  • Requires Only One Application
  • Fast Drying
  • Spray, Brush or Roll
  • Alkali Resistant

Sump Pump Cap


Stop Radon in the Sump Crock

Stop Radon at one of the biggest entry points the sump pump crock. This retro-fit system allows for flexibility for almost any configuration. Design, form and cut your lid to fit. Seal it off.
  • Fit Almost Any Configuration
  • Airtight and Water Proof
  • Removable for Sump Pump Replacement
  • Customizable

Expando Joint Filler


Prevent Radon in New Construction

As settling and shifting occurs, concrete floors can expand and move. Expando Concrete Joint Filler is designed to help with movement or expansion and contraction of the floors by creating a flexible buffer at the joints.
  • Peal and Stick Design
  • Accepts Any Caulk
  • Remains Elastic and Will Not Permanently Deform
  • Will not Rot or Mold and Mildew
  • Comes in Roll Form for Easy Installation

Specialty Products

HVAC Tape


Anything But Duct Tape!

DuctTite™ HVAC Tape is aggressive waterproof tape that adheres to galvanized duct, flex duct, and fiberglass ductboard. Find out why contractors are stitching to DuctTite
  • Agressive Bond
  • Stays Flexible for Permanent Seal
  • Prevents Air Loss
  • UV and Heat Resistant

Kling-Tite


Sticks But Leaves NO Residue!

Protect your carpet, hardwood, tile or other surfaces from foot traffic or spills. This specially formulated film bonds to surfaces without the use of adhesives.
  • No Messy Clean-ups
  • Can Kling to Almost Anything
  • Provide Protection to Important Surfaces
  • High Durability
  • Easy to Adjust or Move

EasyPaint Kling Tape


Will Not Damage Surface

EasyPaint Kling Tape is a easy on easy off paint product. Protect your trims from paint overflows with this self adhering product.
  • Easy Clean Up
  • Capable of Mult-time Adjustment
  • Protects Any Surface
  • Cost Effective

Dura-Bond Double Back Tape


When Fasteners Are Not Possible

Dura-Bond Reinforced Double Sided tape will bond to almost all surfaces - in any weather conditions. When mechanical fasteners are not an option , Dura-Bond is.
  • Peel & Stick, Double Sided
  • Super Strong Adhesion
  • Stays Flexible
  • Remains Bond Long-Term

Exterior Seam Tape


Stop Moisture Penetration In Wall Envelope

Exterior Sheathing Seam Tape is the best tape in the industry as it adheres to any surface and can be applied in any weather conditions. Works on house wrap, OSB, Foam and sheathing materials.
  • Stops Air and Moisture Infiltration
  • Superior Bond
  • Removable for Sump Pump Replacement
  • Easy to Apply

Drywall Tape


Fastest Joints in The World

The hardest part about drywalling is the joints. Multiple coats, multiple trips to complete the project. Drywall Tape is designed for one pass system.
  • Peal and Stick Design
  • Paintable and Texturable
  • Anti-Fracture Seam
  • Bonds Fast to Any Drywall

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Products for Different Construction Types

Weather-Bloc Systems manufacturers some of the most advanced, State-Of-The-Art products in the world. Our products are designed to outperform our competition in all weather conditions.

Come See the difference and find out why Weather-Bloc Systems sets the standard for professional grade products.
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Engineered Super Composites

Weather-Bloc DurX™ Composites is a very exciting technology. Composites have incredible properties that make them extremely important in product development. Durx uses space-age technology to formulate products that can be used in different industries in various capacities.
Weather-Bloc Systems is a leading manufacturer of construction and building products. Our goal is to help contractors, home owners and architects with energy conservation by developing innovative products for residential and commercial construction. Whether you fix windows, repair a tin roof, install new windows, fix a leaky door or seal foundations, Weather-Bloc has the solution. All of our products are Made in the USA with pride and designed to be environmentally friendly - Go Green.