Polyguard Products, Inc.

Building Envelope™ System

CONTACT INFO
P. O. Box 755
Ennis, TX 75120
Phone: 214-515-5000
Request for information Polyguard Products, Inc. Contact Us / RFI
CONTENT
CSI specifications / specs
SOCIAL
COMPANY OVERVIEW

Polyguard Products specializes in products that protect surfaces and structures from moisture, water and other undesired substances. Polyguard is currently operating under three "core" divisions with a number of growing divisions under the Polyguard umbrella.

Polyguard's Architectural Division offers the Integrated Building Envelope™ System, with air barriers, masonry through wall and window flashings, below grade structural waterproofing systems, and composite drainage panels, all connected using engineered transition detailing assemblies which assure envelope integrity.

Polyguard's Pipeline Division was the first coating manufacturer to highlight the cathodic shielding problem and the first to develop a coating to address the shielding problem. We have introduced a 2-part epoxy coating with 30% – 50% longer pot life than the competition.

Our Mechanical Division offers weather and vapor barrier systems to keep pipe and duct insulation dry, as well as a unique RG-2400® coating to stop corrosion under insulation (CUI).

Polyguard's Specialty Products Division is comprised of products for Highway, Residential, Flooring and Private Label applications.

A new innovation from Polyguard is the TERM Barrier Systems. Backed by 18 years of university research and ICC Evaluation Report #3632, you can optimize building waterproofing by adding non-chemical termite and insect barriers.

In May of 2016, Polyguard introduced a new business unit called Poly Wall Building Solutions - Moisture and Air Stop with Us.

Polyguard's Residential Division manufactures a market-leading line of waterproofing and air barrier membranes designed to enhance the integrity of your structure. Our products are all made in the USA and have been tested to withstand the most rigorous requirements in the construction industry. With 60-plus years of manufacturing excellence and a culture only found in an employee-owned company.

Think of Polyguard as an innovator and manufacturer of barriers – not just barriers against moisture and corrosion, but against contaminants like radioactive radon gas and methane. No sick buildings here.

ALL PRODUCTS

Waterproofing Systems  

650 Sheet Membrane is a strong, pliable, 60-mil, post-concrete pour self-adhesive waterproofing membrane/vapor retarder that virtually eliminates water and vapor transmission through concrete walls & slabs. 650 Sheet Membrane is designed for use on foundation walls, mud slabs, sills and spandrel beams, tunnels, plaza decks, parking garages, and related applications where waterproofing is critical. It may also be used on wood or concrete block structures and insulated concrete forms (ICF).

650 Sheet Membrane is available in the following sizes: 36″ x 66.7′ and 48″ x 50′ rolls.

Request a Sample

Rated 5 based on 1 product reviews
SPECS

Balconyguard™ Membrane is a 60-mil, self-adhesive waterproofing membrane to be used specifically on wood deck balcony structures that will be covered with lightweight concrete. Our Balconyguard™ System includes custom corner boots for ease of installation and detailing, and to save time and money on the jobsite. Balconyguard™ is a perfect solution for apartment and mulit-family construction as well as projects with a large number of balconies or decks. Balconyguard™ Membrane 48-inch wide rolls reduce edge seam occurrence by up to 25% when compared to traditional 36-inch wide material and thereby reduces the number of seams necessary.

Request a Sample

Rated 5 based on 1 product reviews

Deckguard® HT is a high heat 40-mil roofing membrane composed of a high strength slip resistant spider web backing laminated to a high performance high heat asphalt compound with a film release for ease of application. The release liner is removed leaving a strong asphalt compound to bond to the roof deck.

Deckguard® HT is designed to help in high temperature applications. The high temperature resistance allows the membrane to be exposed to heat of 260° or less. It has superior adhesion to the roof deck. It is self-sealing and will seal around nails which will resist leakage caused by water backing up due to ice dams or wind driven rains.

Request a Sample

Rated 5 based on 1 product reviews

Theromplastic Technology is behind the success of our signature waterproofing, Stretch Flex. This patented single component, cold liquid-applied, elastomeric, coating cures to form a durable waterproofing membrane capable of bridging substrate shrinkage cracks up to 1/16-inch. Stretch Flex is designed for below grade exterior waterproofing of concrete, precast concrete, CMU foundations and other structural surfaces on the hydro-positive side. 

For Contractors/Installers, our product can be used in the coldest of climates and conditions allowing design flexibility and cost savings of not having to tent the project. In addition with quick and easy prep, easy spray application and easy clean up you save hours and dollars.

This product is not available in the following states: Maryland, Delaware, Rhode Island, Connecticut, and California.

Request a Sample

Rated 5 based on 1 product reviews

Tileguard™ is a composite membrane of fabric and rubberized asphalt, 40 mils in thickness used to reduce the risk of cracking of ceramic tiles in a flooring application. This elastomeric, self-adhesive membrane is wound on cores with a disposable silicone release sheet. It absorbs stress caused by concrete cracking, helping to prevent cracks in the subfloor from appearing in the tile surface above. Tileguard™ can be installed over a variety of subflooring surfaces, including installation underneath ceramic or brick flooring with thin or thick tile setting materials.

Request a Sample

Rated 5 based on 1 product reviews

Ultra CRM™ - Chemical Resistant Membrane - is a strong, 60-mil, post-applied membrane designed and tested to withstand elevated concentrations of soil, fluid and vapor contaminants when installed on below grade concrete or CMU structures; such as concrete foundation walls, tunnels, parking garages and related applications where chemical resistant waterproofing is critical.

Request a Sample

Rated 5 based on 1 product reviews

Underseal® Blindside™ Membrane is a tough, 73-mil pre-concrete pour waterproofing membrane/vapor barrier designed to virtually eliminate water and vapor transmission through below grade concrete walls.

Underseal® Blindside™ Membrane is used as a waterproofing membrane where vertical, positive-side waterproofing is required to be installed before the foundation walls are poured. A strong mechanical bond is developed between the membrane and concrete at the time of pouring as the concrete intermingles with the fibers of the nonwoven geotextile. A strong adhesive bond is created when the static load and thermal reactive heat of the concrete slab causes sealant/adhesive compound to have an intimate contact with the concrete surface preventing water migration. With both a mechanical and adhesive bond, the concrete will be tightly sealed and bonded to the membrane, creating superior protection against moisture intrusion. 73-mil Underseal® Blindside™ can also be used in certain horizontal applications. Contact Polyguard for more information.

Request a Sample

Rated 5 based on 1 product reviews
SPECS

Underseal® CRM™ - Chemical Resistant Membrane - is a strong, 85-mil, robust pre-applied membrane that has been designed and tested to withstand elevated concentrations of soil, water and vapor contaminants. When installed below the slab and behind vertical walls, Underseal® CRM™ creates a barrier preventing water & vapor from transmitting into the structure.

Underseal® CRM™ provides a continuous seal underneath the concrete slab and behind vertical “blindside" cast in place concrete walls. A strong mechanical bond is developed between the membrane and concrete at the time of pouring as the concrete intermingles with the fibers of the nonwoven geotextile fabric. Underseal® CRM™ is typically installed horizontally over a prepared subbase such as compacted soil, mud slab or #57 stone. It can also be used in vertical applications.

Request a Sample

Rated 5 based on 1 product reviews

Underseal® PRM™ - Puncture Resistant Membrane - is a strong, self-adhering, 65-mil, post-concrete pour sheet waterproofing membrane/vapor retarder with a double thick, high-strength, co-extruded backing laminated to a thick layer of rubberized asphalt compound. Underseal® PRM™ adheres tightly and permanently to concrete. The backing forms a continuous barrier to water and moisture vapor entry. Underseal® PRM™ can be used in both horizontal and vertical applications.

VERTICAL APPLICATION: Underseal® PRM™ can be used in wall applications when applied to the exterior side of vertical concrete foundation walls, tunnels, and related applications where waterproofing is critical. It allows for faster waterproofing applications by eliminating the step to install an additional protection course prior to backfilling with clean fill.

HORIZONTAL APPLICATION: Underseal® PRM™ can be applied to horizontal slab applications such as parking garages, plaza decks, plywood decks and related applications and allows for concrete topping slab installation without the need for a separate protection course in most situations

Request a Sample

Rated 5 based on 1 product reviews

Underseal® Underslab Membrane is a tough, 85-mil pre-concrete pour waterproofing membrane/vapor barrier designed to virtually eliminate water and vapor transmission through concrete slabs & elevator pitts. In addition to protecting floor finishes and indoor air quality, Underseal® Underslab Membrane also acts as a barrier to methane and radon gas.

Underseal® Underslab Membrane provides a continuous seal underneath the foundation slab. A strong mechanical bond is developed between the membrane and concrete at the time of pouring as the concrete intermingles with the fibers of the nonwoven geotextile. A strong adhesive bond is created when the static load and thermal reactive heat of the concrete slab causes sealant/adhesive compound to have an intimate contact with the concrete surface preventing water migration. Underseal® Underslab Membrane is typically installed horizontally over a prepared subbase such as compacted soil, mud slab or #57 stone. 85 mil Underseal® Underslab can also be used in vertical applications.

Request a Sample

Rated 5 based on 1 product reviews

Drainage Systems  

Polyflow® 15 sheet molded drain is manufactured with a geo-composite of a formed impermeable polymeric core covered on one side with a polymeric filter fabric. The fabric allows water to pass into the drain core while restricting the movement of soil particles which might clog the core. The core allows the water to flow to designated drainage exits.

Polyflow® 15P sheet molded drain is manufactured with a geo-composite of a formed impermeable polymeric core covered on one side with a polymeric filter fabric and a PET film protection layer. The fabric allows water to pass into the drain core while restricting the movement of soil particles which might clog the core. The core allows the water to flow to designated drainage exits.

Request a Sample

Rated 5 based on 1 product reviews

Polyflow® 18 Drainage Mat is two-part, molded sheet drainage geocomposite consisting of a formed impermeable polymeric core covered on one side with woven filter fabric. The fabric allows water to pass into the drain core while restricting the movement of soil particles which might clog the core. The core allows the water to flow to designated drainage exits. Polyflow 18 is designed for horizontal applications. Compressive strength is 21,000 psf.

Request a Sample

Rated 5 based on 1 product reviews

Polyflow® BD Protection and Drainage System is manufactured with a geo-composite of a formed pre-punched impermeable polymeric core covered on both sides with a non-woven filter fabric. Polyflow® BD (Balcony Drain) is a sheet molded drain that establishes predetermined pathways for balcony water management. The fabric allows the water to flow to designated drainage exits. The punched core increases the overall release of water from within the system. Polyflow BD Sheet Molded Drainage is designed for balcony deck applications only.

Request a Sample

Rated 5 based on 1 product reviews

Totalflow™ is a high-capacity sheet molded perimeter drainage system constructed using a formed polymeric core, designed specifically to transition water collected from sheet drains to an outlet drain.

Request a Sample

Rated 5 based on 1 product reviews

System Accessories  

105 Flashing Membrane is a 105 mil, strong, pliable self-adhesive sheet consisting of high density polyethylene film bonded to a layer of rubberized asphalt waterproofing compound with slit release sheet to conform to 90° angles. 105 Flashing is used in exterior flashing applications to deflect water. Applications include spandrel beams, sills, copings, door and window headers, and flange flashings.

Rated 5 based on 1 product reviews

606 Tape is a high strength double-sided tape comprised of rubberized asphalt. The tape is supplied in rolls in 4″ and 6″ widths and utilizes both Kraft paper and plastic film release sheets which are removed prior to application. 606 Tape provides a fast, non-volatile solution for sealing seams and providing tie-in details for various Polyguard® membranes, including the Underseal® product line.

Rated 5 based on 1 product reviews

650 LT Liquid Adhesive is a rubber-based adhesive in solvent solution which is specifically formulated to provide excellent adhesion with the Polyguard® waterproofing membranes under many kinds of surface conditions. It is designed for use as a primer for all structural concrete, masonry, or wood surfaces on which waterproofing membranes will be applied, and can be installed on applications down to 25°F (-4°C).

Rated 5 based on 1 product reviews

650 WB Liquid Adhesive is a water-based, rubber-based, low-tack adhesive which is specifically formulated to provide excellent adhesion. It has a VOC content of 5 g/L. 650 WB Liquid Adhesive will be pink color in appearance. It is designed to be used in ambient temperatures and surface temperatures of 40°F (5°C) and rising. It is an integral part of Polyguard Systems which is used on dry surfaces to condition them to be dust free, so the substrate is suitable for the application of Polyguard Waterproofing Membranes.

Rated 5 based on 1 product reviews

The Balconyguard™ Outside Corner Boot is a 60-mil combination of rubberized asphalt and polyethylene. The adhesive surface is covered with a release liner to be removed prior to application of the Balconyguard™ Membrane. It is applied to the outside face of the balcony at the wall-to-balcony interface.

Boots are 6″x 6″x 6″ and come 25 to a carton.

Rated 5 based on 1 product reviews

California Sealant is a porous architectural sealant used to promote sealing laps and areas of penetration of the Underseal® Underslab and Underseal® Blindside where geotextile fabric will be joined by Polyguard sealants to the adjoining membrane and surrounding substrates. The function of the sealant is to seal all porous portions of the geotextile surface and promote adhesion of Polyguard sealants such as LM-85 SSL, LM-95, Detail Sealant PW™ and Underseal® Fabric Tape. The VOC content meets the South Coast Air Quality Management District regulations established under the February 1, 1991 version of Rule 1168 © (2) Adhesion and Sealant Applications.

Rated 5 based on 1 product reviews

Detail Sealant PW™ is a new generation, environmentally friendly, non-isocyanate adhesive/sealant that replaces silicone and urethane sealants. Non-corrosive and non-staining, Detail Sealant PW™ is a low VOC/HAPS free, high-performance, flexible sealant that is solvent free.

Detail Sealant PW™ is designed for filling minor cast concrete cracks, concrete masonry cracks, gaps at head joints, penetrations, and gypsum sheathing joints.

It is also used in many below-grade waterproofing applications at terminations and penetrations as well as a trowel-on rough opening flashing/waterproofing above-grade.

Rated 5 based on 1 product reviews

Detail Tape is a strong, pliable, self-adhesive sheet consisting of cross laminated high density polyethylene film bonded to a layer of rubberized asphalt waterproofing compound. Detail Tape is wound onto a disposable silicone treated release sheet to prevent the membrane from sticking onto itself while in the roll. Use as detail strips on inside and outside corners, penetrations, expansion joints, control joints, cold joints and for patching damaged areas of the waterproofing membranes.

Rated 5 based on 1 product reviews

Green Concrete Liquid Adhesive is a rubber based adhesive in solvent solution which is specifically formulated to provide excellent adhesion with the Polyguard® waterproofing membranes under many kinds of surface conditions. It is designed to prime green concrete less than seven day cure for normal structural concrete.

Rated 5 based on 1 product reviews

LM-85 SSL is a two component, semi-self leveling, asphalt modified, urethane liquid membrane specifically formulated to be used in conjunction with Polyguard waterproofing membrane in Dual Core and pitch pan applications. LM-85 SSL can be applied in ambient and surface temperatures of 40°F (5°C) and rising.

Rated 5 based on 1 product reviews

LM-95 is a two-part component urethane waterproofing membrane to be used in a variety of applications in conjunction with the Polyguard® waterproofing system. It is designed for use in several different detailing applications, including creating a fillet at the junction of the footing and foundation, creating a collar around drain detailing areas, as a termination flashing material for protrusions through the waterproofing system, and for terminations and flashings to curbs and parapets on plaza decks or other similar horizontal applications. LM-95 can be applied in ambient and surface temperatures of 40°F (5°C) and rising.

Rated 5 based on 1 product reviews

Poly Cover is a preformed dome shaped tie back cover made with heavy duty, high impact ABS plastic. It is designed to cover protruding tie-back bolts less than 6″ in height in lagging and retention walls prior to application of the Underseal® Blindside™ membrane.

Rated 5 based on 1 product reviews

Underseal® Fabric Tape is a rubberized asphalt waterproofing membrane laminated to a polypropylene fabric. Our Fabric Tape is a critical component when used in conjunction with the Underseal® Underslab and Underseal® Blindside Membrane waterproofing systems.

Rated 5 based on 1 product reviews

The Underseal® Inside Corner Boot is is a 60-mil combination of rubberized asphalt bonded to polyethylene. The adhesive surface is covered with release liner which will be removed prior to application. It is applied in the inside corner to reinforce and seal the corners of the Underseal® Underslab membrane. Underseal® Inside Corner Boots are designed for use on all inside corners.

Boots are 12″x 12″x 12″ and come 25 to a carton.

Rated 5 based on 1 product reviews

Underseal® Outside Corner Boot is a 60-mil combination of rubberized asphalt bonded to polyethylene. The adhesive surface is covered with a release liner which will be removed prior to application. Underseal® Outside Corner Boots are designed for use on the outside corner to reinforce and seal the Underseal® Underslab membrane. Corners can require a series of cuts, folds, flaps, and patching which can leave a pinhole in the corner. This preformed corner boot conforms to the side of the membrane to seal any possible pinhole condition and allow for faster, labor saving installation of the system.

Rated 5 based on 1 product reviews

The Underseal® Pit Top Corner Boot is a 60-mil combination of rubberized asphalt bonded to polyethylene. The adhesive surface is covered with a release liner which will be removed prior to application of the Underslab Membrane. Apply the Underseal® Pit Top Corner Boot in the corner to reinforce and seal the Underseal® Underslab Membrane. This preformed corner boot conforms to the film side of the Underseal® Underslab Membrane to seal any possible pinhole conditions.

Boots are 6″x 6″x 6″ and come 25 to a carton.

Rated 5 based on 1 product reviews

Air Barrier Systems  

Air Barrier systems provide the only effective defense against air leakage and moisture issues. Polyguard's Airlok Flex® VP is a water-based, permeable, cold fluid-applied, single-component, acrylic-based, elastomeric membrane designed to prevent air and moisture penetration while allowing water vapor to escape. Airlok Flex® VP is engineered as an air barrier for installation on concrete and concrete masonry (CMU), paper, glass or foil faced sheathing, plywood, oriented strand board (OSB) and rigid insulation in the cavity. Airlok Flex® VP can be applied in a temperature range of 40°F up to 120°F and is resistant to ultraviolet (UV) for up to one year.

Request a Sample

Rated 5 based on 1 product reviews

Airlok® Sheet 200 BU/NP is a 28-mil, 100' laminated butyl, that is a self-adhesive, non-permeable sheet membrane bonded to a cross-laminated polyethylene sheet designed for air and moisture applications. It provides a 60-day UV exposure and with a service/performance temperature range up to 240°F. The butyl properties allow for self-sealing around fasteners, sealing of laps, and adhesion to the substrate at ambient application temperatures 20°F (-7°C) and rising.

Each of our sheet products come with complementary flashing products made to a similar specification to our sheet membranes. As an alternative, we have a series of fluid-applied flashing and detail products.

Request a Sample

Rated 5 based on 1 product reviews

Airlok® Sheet 400 HT/NP is a 40-mil, 36" x 75' laminated, modified asphalt, self-adhesive, non-permeable sheet membrane bonded to a cross-laminated polyethylene sheet designed for air and moisture applications. Provides a 60-day UV exposure with a broad service/performance temperature up to 260°F. Rubberized-asphalt properties allow for self-sealing around fasteners, sealing of laps, adhesion to the substrate at ambient application temperatures above 40°F (5°C). Designed for use under metal cladding and copings.

Request a Sample

Rated 5 based on 1 product reviews

Airlok® Sheet 400 NP is a 40-mil, laminated, modified-asphalt, self-adhesive, non-permeable sheet membranes bonded to a cross-laminated polyethylene sheet designed for air and moisture applications with a 60-day UV exposure. Rubberized-asphalt properties allow for self-sealing around fasteners, sealing of laps, and adhesion to the substrate at ambient application temperatures of 25°F (-4°C) and rising.

Each of our sheet products come with complementary cut sizes for flashing applications to a similar specification to our sheet membranes. As an alternative, we have a series of fluid-applied flashing and detail products.

Request a Sample

Rated 5 based on 1 product reviews

A 28-mil, 100' self-adhesive, non-permeable composite sheet membrane, consisting of a foil/polyscrim film, laminated to a layer of butyl designed for air and moisture applications. It provides a 1-year UV exposure with a service/performance temperature range up to 240°F. Butyl properties allow self-sealing around fasteners, sealing of laps, adhesion to the substrate at ambient application temperatures above 20°F (-7°C).

Each of our sheet products come with complementary flashing products made to a similar specification to our sheet membranes. As an alternative, we have a series of fluid-applied flashing and detail products.

Request a Sample

Rated 5 based on 1 product reviews

Airlok Sheet UV Ultra 400 and its complementary flashings are self-adhesive, non-permeable composite sheets and flashings consisting of an extra durable foil facing laminated to a layer of rubberized-asphalt. These products are designed to withstand UV exposure for 2 years. The rubberized-asphalt properties allow for self-sealing around fasteners, sealing of laps and adhesion to the substrate at ambient temperatures above 40°F.

Request a Sample

Rated 5 based on 1 product reviews

Our signature product with years of infield service under its belt. Stretch Flex can be sprayed down to -20°F allowing design flexibility and cost savings of not having to tent a building in cold temperatures. You will be spraying when others are not.

This product is not available in the following states: Maryland, Delaware, Rhode Island, Connecticut, and California.

Request a Sample

Rated 5 based on 1 product reviews

Blog & News  

Choosing a suitable ICF vapor barrier contributes to an Insulated Concrete Form building's durability, indoor environmental quality (IEQ), and energy efficiency.

Professionally installed vapor barriers (retarders) stop water vapor from infiltrating a building envelope, provide damp proofing and enhance the energy efficiency, comfort, and long-term integrity of a commercial building or home. In addition, vapor barriers for ICF construction can prevent or minimize condensation, which can lead to damaging mold and threaten the effectiveness of the insulation.

Rated 5 based on 1 product reviews

Weep holes protect a brick structure's building envelope from moisture accumulation by allowing water in the wall cavity to escape. However, you must cover the weep holes with a screen that will keep tiny termites, larger rats, and dangerous embers and sparks from passing through, like Polygaurd's TERM Weep and Vent Barrier.

Rated 5 based on 1 product reviews

Strong, durable, and safe commercial buildings and homes need to have waterproof basement walls and floors. The goal in waterproofing a basement is to keep water and soil away from the below-grade walls and floor. For concrete basement walls, waterproofing requires installing a waterproofing membrane and a dimple drainage board.

Rated 5 based on 1 product reviews

Successful application of window flashing to complex recessed windows requires attention to detail and high-quality flashing material appropriate to the climate zone. Fortunately, Poly Wall® offers flashing products for all your recessed windows needs, including permeable Poly Wall®'s Blue Barrier Flash' N Wrap 2400 and impermeable Aluma Flash™ UV Resistant Flashing.

Rated 5 based on 1 product reviews

The long-term integrity and health of a structure depend on a successful wall drainage system, which includes three components:

  • A dimple board waterproofing (drainage boards, drainage panels) that gives moisture a path to the footings.

  • A footing drain to collect water, and direct it to a sump pump.

  • A pump to remove water to an external stormwater collection system. Alternatively, a sloping lot may provide enough gravity from the footing drain to the sunlight.

Rated 5 based on 1 product reviews

Liquid-applied vapor barriers create a monolithic coating that directly bonds to the exterior wall sheathing. The barriers stop vapor diffusion, which occurs when moisture flows from an area of higher moisture concentration toward an area of lower concentration. It also happens when moisture travels from a hotter to a cooler space within a building material.

Rated 5 based on 1 product reviews

Long-lasting, easy-to-use elastomeric flashing sealants provide weatherproofing protection. Properly installed, they prevent leaks at flashings in walls, gypsum sheathing, vents, skylights, chimneys, and stacks and fill gaps at head joints, minor cast concrete cracks, concrete masonry cracks, gypsum sheathing joints, and penetrations. In addition, elastomeric properties keep the flashing flexible over time, to resist brittleness.

Rated 5 based on 1 product reviews

A quality air barrier contributes toward an efficient exterior wall system by stopping air and any accompanying moisture from entering a building's interior. Air barriers come in several forms with various applications: fluid-applied air barriers and sheet applied.

Rated 5 based on 1 product reviews

Installing high-performing windows saves energy and blocks various kinds of damaging light, saving a tremendous amount of money and creating a more comfortable indoor environment.

Rated 5 based on 1 product reviews

Integrated building envelope systems are a superior solution for constructing sustainable, high-performing buildings. An integrated building envelope plan should keep its occupants secure, safe, and comfortable. In addition, it should protect the environment through energy efficiency and long-term structural durability.

Rated 5 based on 1 product reviews

High-performing, energy-efficient homes require a tight building envelope that prevents air (and moisture) from infiltrating the wall system. Air infiltration into a house can lead to significant energy loss. It will also cause condensation (moisture) to collect in the walls, resulting in structurally damaging and unhealthy mold and rot. The International Residential Code (IRC) requires weather-resistant barriers for most homes to prevent air- and moisture infiltration.

Rated 5 based on 1 product reviews