By sealing up pipe, cable and duct penetrations with great stuff fire block, you minimize airflow. Tested according to astm e84, atm e814 modified, ul1715. Has anyone used the the great stuff fireblock for sealing. I have never seen it at lowes before and have never seen it used on any construction site either. I am running wires for an alarm installation in a new construction. Great stuff fireblock insulating foam sealant can help save much more than energy costs. To read pdf files, you need the adobe acrobat reader 6. Impedes the spread of fire, smoke, and toxic gases.
Recognized as an alternative fireblocking material for residential construction with three floors or less. Handifoam fireblock west sealant will adhere to itself if more foam need be applied. The w rating is based on the water resistance of the test sample. Conforms to the astm c55793, d6464, ca254, and is ul class 1 flame spread of 15, smoke of 20. Walmart had another brand that was labeled fire resistant so i got it. Great stuff fireblock 12 oz insulating foam sealant, sealers. Ulc standards develops and publishes standards and specifications for products having a bearing on fire, life safety and security, crime prevention, energy efficiency, environmental safety, security of assets and facilities, live working and workplace safety. Great stuff fireblock also helps you conserve energy, reduce drafts and save on heating and cooling costs, which is great. It is specifically designed to impede the spread of fire and smoke through service penetrations. Great stuff fire barrier sealant helps impedes the spread of fire and smoke through service penetrations. Fireblocking shall be provided to cut off all concealed draft openings both vertical and horizontal and to form an effective fire barrier between stories, and between a top story and the roof space. This one has very tiny dense cells which make for a far better insulator in fact the great stuff pro cells have to be at least ten time larger than the touch and seal cells also you get a lot more volume out of a can of touch and seal too. Great stuff 306179 12ounce fireblock insulating foam.
Fire block insulating foam sealant can save much more than energy costs. Batts or blankets of mineral wool or glass fiber or other approved materials installed in such a manner as to be securely retained in place shall be permitted as an acceptable fire block. Soudafoam fireblock is a top of the line, one component, moisture curing pufoam designed especially to help prevent the spread of flames and smoke in residential type vb and commercial nonrated construction. Great stuff smart dispenser fireblock insulating foam. By sealing pipe, cable and duct penetrations, you minimize airflow during a fire, that means that flames, harmful gasses and toxic smoke will not spread as quickly. I was asked to look great stuff foam a few weeks ago, and right or wrong heres what i came up with. Fire block testing multiple ways to reduce fsi better fire safety.
Before you decide to buy it, please check dow chemical co. The difference is the size of the cells bubbles in the foam. The purpose of this document is to provide clarification on north carolina state code requirements to code officials ceo who are agents for the authority having jurisdiction. Tested according to astm e84, astm e814 modified, ul 1715. Great stuff fireblock insulating foam sealant dupont. The manufacturers of most poly foam products like dow great stuff fireblock test with a modified version of astm e814. Fireblock products must be tested according to astm e814 ul 1479. This intumescent foam can be used to fill the annular space created by pipes and cables penetrating through firerated construction. Great stuff fireblock forms a longlasting, airtight and.
Ul 1715 standard for fire test of interior finish material. Designed for residential construction, it provides an easy and effective way to maintain the continuity of an approved fire block material. Portions of this presentation are extracted from spfas aia presentation used with permission of rick duncan. Impedes spread of fire and smoke through service penetrations3. Astm e814 modified, ul 1715 bright orange foam for easy code identification. Designed to expand up to 5 times in volume after dispensing, 3m fire barrier rated foam fip 1step is a twopart urethane, smoke, sound and firestopping foam. The cure rate is dependent on temperature, humidity, and size of the foam bead. Once cured, great stuff foam forms a nonhazardous solid and is nontoxic if ingested by pets.
Perfect for insulating, sealing and filling all types of joints and openings. Sealing gaps between rooms to prevent the spread of fire. Foam plastic insulation and the codes status of the foam industry. Great stuff, fireblock 12oz construction fasteners and. Jul 06, 2011 great stuff pro fireblock resists the free passage of flames to other areas of the building through concealed spaces. Dow 12oz great stuff fireblock 306179 case of 12 great stuff fireblock insulating foam sealant is an orange polyurethane foam used to seal penetrations between floors and to seal electrical runs through wall studs. Great stuff fire block insulating foam sealant special notice. Recognized as an alternative fireblocking material for residential construction. Dow great stuff fireblock 12 oz insulating foam sealant.
Insulating foam sealants and pro series great stuff dupont. Ul is a global independent safety science company offering expertise across three strategic businesses. Ul classified use around air ducts to seal gaps great stuff fireblock is now available. Requirements for spf sorting through the confusion paul duffy, m. Great stuff fireblock insulating foam sealant is a minimal expansion polyurethane insulating foam sealant that fills, seals and insulates gaps up to. You should know how fire block caulking works in order to know where and when to use it. The dap touch n foam fire break foam meets ul 1715, ul 94 vo, modified astm e814 for use as an approved fireblock penetration sealant. Cracks inhibits the spread of flames through concealed spaces. This is far better than the great stuff pro if you are wandering. If signs of distress are exhibited, seek medical or veterinary care. Great stuff fireblock insulating foam sealant1 can help save much more than energy costs. For standard construction, its permitted to close gaps up to 15construction exceeding the. Tested according to astm e84, astm e814 modified, nfpa286, icc qaa by ul.
Great stuff fireblock insulating foam sealant is an orange polyurethane foam used to seal penetrations between floors and to seal electrical runs. Its a minimally expanding, singlecomponent polyurethane foam sealant for general purpose building envelope air sealing. Designed for residential construction, it provides an easy and effective way to maintain the continuity of an approved ire block material. Touch n foam firebreak flame resistant sealant youtube. Great stuff fire block insulating foam sealant can save much more than energy costs. Fireblocking shall be provided in woodframe construction in the following locations. I forgot to bring the great stuff foam to fill the holes, so i went to walmart to get a can. Iv fire resistance walls, floors and roof systems fire resistance min thk of type of element rating aercon reference block wall load bearing 4 hr 6 nominal ul u919 block wall nonload bearing 4 hr 4 nominal ul u919 block wall nonload bearing 2 hr 3 nominal ul 8 wall panel load bearing 4 hr 6 nominal ul u920 wall panel nonload. Great stuff fire block insulating foam sealant msds. Great stuff pro has been evaluated by astm e 814 in wood frame pipe penetrations. Standard test method for fire tests of penetration firestop. Meets and exceeds all testing standards for fireblock systems. Where, when and which great stuff insulating foam sealant to use fills, seals and insulates gaps up to 1 inch forms a weathertight seal to help stop air leakage and energy loss excellent adhesion to building materials fills, seals and insulates gaps greater than 1 inch. Great stuff fireblock insulating foam sealant is a minimal expansion polyurethane insulating foam sealant that fills, seals and insulates gaps up to 12.
Handifoam fireblock lowpressure onecomponent polyurethane. Fireblock impedes the spread of fire and smoke through service penetrations meets astm e84, astm e814 modified and ul 1715 great stuff. Great stuff fireblock 12 oz insulating foam sealant from the manufacturer. Great stuff fireblock dow froth pak psi one step ecoguard 500 pending. The l rating is based on the amount of air leakage through the test sample. Great stuff pro fireblocking presentation spray polyurethane foam. Introducing the new patentpending great stuff smart dispenser. It expands so that it is highly unlikely that gaps exist during a fire. Messfree dripping is ensured with quickstop straw technology. Using fire break in these penetrations blocks air infiltration, which means fire will take longer to burn through to adjoining rooms, giving you valuable time to get to safety. Our comprehensive line of readytouse sealants is a simple, inexpensive moneysaving solution for any doityourself. Great stuff fireblock insulating foam sealant is a minimal expansion polyurethane insulating foam sealant that ills, seals and insulates gaps up to 34 inch.
Integrity fire test nfpa 286, ul 1715, ul 1040 or fm 4880 or. Learning the difference between 12lb and 2lb spray polyurethane foam by mason knowles, executive director spray polyurethane foam alliance s pray polyurethane foam spf has become popular for its insulation value and air barrier qualities. And in an emergency, that could make a big difference. Great stuff fireblock insulating foam sealant 12 oz. Great stuff fireblock insulating foam sealant 1 can help save much more than energy costs. Great stuff fireblock insulating foam sealant is a minimal expansion polyurethane insulating foam sealant that fills, seals and insulates gaps up to 34 inch. Specially formulated for curbing fire spreads and smoke. Each great stuff insulating foam sealant is specially formulated to seal gaps.
Consult label and material data safety sheet carefully before use. During a fire, that means flames, harmful gasses and toxic smoke cannot spread as quickly. Sealing pex and pvc pipe penetrations greenbuildingadvisor. E814 modified, ul 1715 bright orange foam for easy code identification seals service penetrations between floors seals electrical runs through wall studs. Find 12ounce fireblock insulating foam sealant and other great stuff products at sutherlands. By sealing the pipe, cable and duct penetrations, you minimize airflow. Greatness comes in many forms did you know that the average u. Ul 1479 standard for fire tests of penetration firestops. Fireblocking firestopping foam page 3 fire codes forum. It fills gaps up to 3 wide and expands to take the shape of cracks and voids, forming a permanent, airtight and.
When exposed to extreme high temperatures, such as a fire, it expands and seals any gaps even though the caulk may have been used to seal the gaps. The great stuff pro series is designed specifically for the pro contractor. Tested in accordance with astm e84, astm e814 modified, and ul 1715. This next generation of foam sealant dispensing is a gamechanger. Great stuff fireblock 12 oz insulating foam sealant. Sep 27, 2012 the only selfextinguishing fireblocking foam sealant. See product image here are you hunting for dow chemical co. Learning the difference between 12lb and 2lb spray. During a fire, that means flames, harmful gasses and toxic smoke cannot spread as quickly, and in an emergency, that could make all the difference. This test method is described in the standard for test methods for fire resistance of roofcovering materials, ul 790. Handifoam fireblock has a recognizable orange color allowing inspectors to easily identify the use of an approved fireblock product for type v residential construction.
The gunapplied formulations feature precision application, nodrip dispensing and are restartable for up to 30 days. Great stuff fireblock insulating foam sealant is a minimal. Do not force the nozzle of expired or partially used cans or cans with valves sealed shut. Impedes spread of fire and smoke through service penetrations recognized as an alternative fireblocking material for residential construction tested according to astm e84, astm e814 modified, ul 1715 bright orange foam for easy code identification seals service penetrations between floors. Our breadth, established objectivity and proven history mean we are a symbol of trust, enabling us to help provide peace of mind to. It is specifically designed to impede the spread of fire and smokethrough service penetrations. Fills, seals and insulates gaps up to three inches. Great stuff fireblock is specially formulated to impede the spread of flames and smoke through service penetrations helping to slow the spread of these destructive elements during a fire. The fact that it helps you conserve energy, reduce. It is speciically designed to impede the spread of ire and smoke through service penetrations. Touch n foam firebreak is a flame resistant sealant that is the only approved fire block to pass the ul 94 vo bu. Ready to use six formulations helps stop unwanted airflow for. Each great stuff insulating foam sealant is specially formulated to seal gaps and cracks to block air, moisture and even pests making it perfect for any of your project needs. Dow 12oz great stuff fireblock 306179 case of 12 spray.
Designed for residential construction, it provides an easy and effective way to maintain the continuity of. First the foam is ok for type v combustible construction ie residential. Impedes the spread of fire and smoke through service penetrations. Great stuff great stuff fireblock 12oz spray foam insulation at lowes. Great stuff smart dispenser fireblock orange polyurethane. Ansi ul 1479 standard for fire tests of throughpenetration firestops. Great stuff fire barrier insulating spray foam sealant, 12. Dow great stuff pro gaps cracks firerated gun type 24oz. Handifoam fireblock lowpressure, onecomponent, polyurethane foam sealant is a moisture cured sealant designed to seal, fill, bond and stop air infiltration in areas where a fireblock product is required. Fireblocking building materials installed to resist the free passage of flame to other areas of the.
Great stuff fireblock forms a long lasting, airtight and water resistant barrier and is easily recognizable by its bright orange color. Guns have flow control mechanism to dispense a bead of foam from 18 to 3 precisely where you need it. Report containing results of testing performed in accordance with astm d1622 and astm d1623. It is the pex and the pvc that create a network of pathways for condensation and wetting and undoing all the good works of external weatherizing, internal air sealing, vapour retardersairtight walls, etc. Great stuff pro fireblock resists the free passage of flames to other areas of the building through concealed spaces.
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