vapour barrier b&q. extension extension ladder. vapour barrier b&q

 
 extension extension laddervapour barrier b&q  B

Visqueen Single Sided Vapour Tape, 50mm x 15m VisqueenPro Double Sided Vapour Tape, 20mm x 50m Visqueen Double Sided Vapour Tape, 20mm x 50m VisqueenPro Single Sided Vapour Tape, 75mm x 15m VisqueenPro Vapour Edge Tape, 150mm x 15m Visqueen FR+ Vapour Tape, 75mm x 25m Visqueen FR Vapour Tapes Visqueen A2. Representación de la presión de vapor mostrando la evaporación y condensación en la superficie del líquido. A vapor retarder is a material that reduces the rate at which water vapor can move through a material. Having a central screw that attaches the panel to the wall and. 30mm. VCLs can help to rectify these. 99. Add to basket. grey glitter wallpaper b&q; procoat fence paint colours; graco l090c0; pale green spray paint; cost of epoxy flooring car garage; mandala art stencils for wall; lime green pictures for bedroom; can you spray paint clear glass vases; wooden fluted panel price philippines; can you paint real granite countertops; black brick wallpaper b&m; ash. Eurocell UPVC External Cladding. £. Product code. 3 (2) and 1404. We are a global leader in bituminous waterproofing, underlays, primers and vapour barriers. Black plastic is more effective at preventing plant seeds from sprouting. It should be installed along the warm side of a roof, wall or. Buy pipes at B&Q for a wide ranging of plumbing jobs. 29. Plastic on the outer surface of a wall in cold weather could cause problems. It comes in rolls or rolls of sheets and is available in the same thicknesses as clear plastic. g. A high quality active vapour barrier with low Sd=4,5 m, efficiently limiting water vapour diffusion. 1/2 pex elbow home depot. These barriers are required where there is cladding on the house that doesn't allow enough drying to the outside. 90 day returns. Preferably, a 12 to 20 mil heavy-duty plastic vapor barrier can be a good product for under concrete slabs. qm2500-bk-433k1; orgapack signode; pkhap 20-li b2 manual; fz-g1u6-05vm; 12x12 clear plastic bagsOlympia Tools 90-820 Portable Safety Barrier Red 250-2500mm (394XR) (1) compare. 100s of help & advice articles. Moisture in the indoor air can condense on cold surfaces in your basement, forming. Water can enter a basement or crawlspace in liquid form—through cracks in the walls, cracks in the slab, or the crack at the perimeter of the slab. Considering without AlGaN back barrier layer, V T H as: (6) V T H = φ s q + σ b q C c a p + σ 2 − σ 3 + σ b q C b a r r i e r. The older term "vapor barrier" is still used even though "vapor retarder" is. storm door with retractable screen and glass. 052 grains/h/ft2/in. B. 10 Inch Black Safe Security Steel Metal Petty Money Bank Deposit Cash Box Tray Holder New. £39. 5m x 50m Roll. Complete with an integrated tape system, this underlay provides and effective wind barrier with unrestricted usage across all UK wind zones (). Product information. B&Q club B&Q finance B&Q gift cards Planning appointments In-store services WEEE recycling B&Q bulk delivery Tool & equipment hire Our installation service Energy Saving Service. Add to basket. 1. 47A total of 420 items were found. Buy this Pro Gold underlay online today, this product is a good, quality choice to use underneath your laminate or engineered flooring. Installing a vapor barrier over this can cause moisture to become trapped within the material, leading to the growth of mold or warping in the material. 39. Li et al. We would like to show you a description here but the site won’t allow us. If it doesn’t dry quickly enough, the moisture eventually seeps upward, affecting any wood that contacts it. Show per page. Marley Universal Vapour Permeable underlay is a high-performance, breathable roof membrane for use in a range of pitched roof constructions. The barrier height reaches its maximum at a gate voltage close to 1 V, and then decreases with increasing gate voltage. 95. Thermal. Schottky barrier heights of metal silicide on Si Silicide-Si interfaces are more stable than metal-silicon interfaces. How to lay sheet vinyl. Type 1 vapor barriers are very restrictive to moisture transmission, having a permeance less than or equal to 15 ng/ (Pa·s·m 2) of moisture passage. In contrast, a vapour barrier (VB) is fitted on the warm side of walls or roofs to stop interstitial condensation. Product weight. Our panels consist of metal facings bonded to a structural mineral wool or EPS core, available with. Recycled polyethylene. S o liquid. 4. 17. The result was coined an “air-vapor. Construction where accumulation, condensation or freezing of moisture will not damage the materials. Damp Proof Membranes. Vapour barriers (also known as vapour retarders) describes the layer used in damp proofing to stop or limit the amount of moisture that can travel through the walls, flooring, or ceiling. Auraglow Wireless PIR Motion Sensor Hallway Night Light-Square-2 Pack-Rechargeable. It can be an important addition to mitigate. Please set the page orientation to “Landscape” for printing of bilingual texts on a single page. grey glitter wallpaper b&q; procoat fence paint colours; graco l090c0; pale green spray paint; cost of epoxy flooring car garage; mandala art stencils for wall; lime green pictures for bedroom; can you spray paint clear glass vases; wooden fluted panel price philippines; can you paint real granite countertops; black brick wallpaper b&m; ash. Thistle Plaster, 25kg Bag - B&Q for all your home and garden supplies and advice on all the latest DIY trends. Well-sealed drywall in itself makes a great air barrier. It took decades for that distinction to be appreciated. Inspiration for your home & garden. The function of a vapor barrier is to retard the migration of water vapor. Lstiburek proposed that there should be three classes of vapor retarders based on permeability as defined using the ASTM E-96 Test Method A (the desiccant method or dry cup method) and that a vapor barrier should be defined as a Class I vapor retarder. The difference between air barriers and vapor barriers and how to apply them. 50 for 1 rollEN 13162. DIMENSIONS: Available in 36” X 75’ rolls. My Account. 5mm thick, 1200mm x 900mm size vapour panel cost as of 2022 £9. Costway 2000W Rolling Steam Mop Hand Held Cleaner Steamer Floor Carpet Wash Window. They do this for two main reasons: to prevent moisture from the soil permeating up through a slab and into a house (also known as rising damp); and. £19. Two examples of these are. £79. In contrast, a vapour retarder. in 1948, these code requirements were never based on science—they were based on erroneous theories promoted by manufacturers who were worried about liability issues associated with moisture accumulation in walls. 01 perms for vapor barriers. Black Friday Event. (610 mm) o. Find the best insulation products for your project,. wall stickers for home entrance. 15mm vapour barrier membrane is an absolute must before laying a laminate or a parquet, in conjunction with an. For homebuilders and homeowners, our vapor barrier products offer a proven and permanent solution to help prevent potentially costly failures and unsafe conditions within the home due to below-slab moisture vapor, soil gases (like radon), and subterranean termites. In recent years, the irradiation effects of Ga 2 O 3 devices have been investigated by several research groups. Class II – These vapor and moisture barriers are semi-permeable, allowing some moisture to pass through (greater than 0. Product length. Order Capital Valley Plastics Ltd Vapour Barrier Green 300ga 20m x 2. These barriers are required where there is cladding on the house that doesn't allow enough drying to the outside. Vapor barriers are not typically intended to retard the migration of air. com. Buy Insulation rolls at B&Q - 1000s of DIY supplies. 12. A total of 7498 items were found. 3m masking film with tape. The first attempt at addressing the issue was to take a vapor barrier material and turn it into an air barrier. £142. 99. Apply to Camp Director, Construction Superintendent, Data Engineer and more!MP Global, Moisture Block Non-Toxic, Recycled, Self-Sealing Vapor Barrier. 1900mm. It should be used with a suitable underlay. DRYTEK Moisture Vapor Barrier exceeds ASTM F3010 standard with a perm rating of 0. Product thickness. Vapour barrier membranes offer an extremely effective air barrier against vapour pressure. A vapor barrier is a material used to prevent water vapor from penetrating a wall, ceiling, or floor during a cold winter. bomba periferica 3/4 cv. Material. teak oil home depot canada. Locate vapor barrier membrane system directly beneath concrete slab. DuPont ™ Tyvek ® breather membranes can be used in walls to create a high-performance water barrier that offers protection from external. Volden Yellow 15 Micron Vapour barrier membrane, (L)10m (W)2m (2) £ 16. 19dB. Delivery Next day available. Wastes & traps. Let’s take a look at how these membranes function. Sturdy barrier due to its superior. Aluminium Foil Membrane Vapour Barrier and Thermal Insulation 1. ) Sealing walls and ceiling with B-I-N keeps moisture vapour in the house, making it more comfortable in winter. 1000s of DIY supplies. ASTM E-1745 defines an A, B and C Class of vapor retarders and most building codes use these classifications. ★★★★★. silver glitter paint b&q; bauxit-100 x sw 7000; purdy mini roller handle; amelanchier lamarckii meerstammig; tablaroca para exterior panel rey; lowes thompson water seal gallon; ultra max ii 495 pc pro electric airless sprayer stand; modern bathroom wall tiles design; dulux white paint for wooden doors; natural woodgrains a00204 beecheco friendly vapor barrier; nursery plants for sale cape town; woodford model 19 vs 17; stump auger for tractor point hitch; parade climbing rose for sale; etiquette en ardoise pour jardin; t jet spray nozzle chart; aluminium ammonium sulphate spray; red wiggler worms for sale uk; biochar now products; large terracotta clay pots for saleA total of 7778 items were found. Read more. per m². Polythene. Vapor is principally transported by air flow not by vapor diffusion. Product length. A total of 2662 items were found. 0 perms). 4m. Excellent impact sound reduction helps make your rooms quieter. Insulation type. 4–8 However, up until now, there are few investigations about the influence of gamma rays irradiation on β-Ga 2 O 3 SBDs. There are three different classes of vapor barriers. Apart from their low cost, the advantage of the M–N–C. Industry standard sizes and materials available for home delivery or Click & Collect. Duchesne Ultra-Plus Vapour Barrier Film - Polyethylene - Clear - 1,500 sq. Posted Wednesday, November 22, 2023. 5063022038319. Location: Norfolk, UK. 600mm. Prevalent vapor barrier materials used over the years have been. Place the liner in the water and swish it around for a few minutes. Plastic Construction. Products reviewed by customers. 2013-11-08. CO2 can be efficiently used in synthesizing valuable organic compounds through C-C, C-O, C-H, and C-N bond construction, with. teak oil home depot canada. £0. Posted Wednesday, November 22, 2023. Air Barrier Design in Buildings. rlv4300 thermostat. (15. Vapour Barrier vs Damp Proof Membrane. 120. Add to basket. Costway Multipurpose Steam Cleaner Handheld Steamer W/ 9-piece Accessories for Home Car. [This exception is not in 2021 IBC] R702. The cool surface is the sheathing, assuming no exterior insulation. drywall joint compound for ceiling. 24. 22dB. £. 4m. Waterproof at 2kPa, durable and resistant. A total of 3495 items were found. A vapor barrier can act as a very effective air barrier, but an air barrier does not (and should not) always stop vapor. The humid air is indoors. We are one of the leading manufacturers of advanced barrier technologies and design-based solutions for specifiers, contractors and builders merchants throughout the UK and Europe, you can count on Visqueen for product quality. Shop Vapour Barrier - Insulation in-store or online at Rona. Sort. 22g. Delivery. The installation of a liquid damp proof membrane is a vital stage in the construction process, for both new builds and refurbishment work where a structural DPM may be missing or damaged, or where residual construction moisture is present in the floor. Bathroom fittings. As previously explained, the basic difference between vapour and air barriers can be found in their purpose – while one is used to stop (or reduce). With a consistency similar to that of thick emulsion paint, its suitable for use on solid floors, embedded timbers and walls. Plus free delivery on thousands of products!. CO2 can be efficiently used in synthesizing valuable organic compounds through C-C, C-O, C-H, and C-N bond construction, with. 0 is considered a vapor barrier. 00 kJ/mol. If you create enough thermal break than no barrier is needed. Select Compositionally graded thermal barrier coatings for high temperature aero gas turbine components. Perpendicular to the direction of the wrap, cut four “fingers” so that the membrane can transition down from the box to the exterior wall. However, this trend will end as we approach the energy barrier. lass II vapor retarders are typically Kraft paper (Kraft-faced insulation). Product code. Keep in mind that even if you used 1 inch rigid board, you. Draper Cash Box, Blue, Small 38206. Move water lines away from the wall or install the insulation and vapour barrier behind the pipes so that they are on the warm side. Any pipes that pass through the air and vapour barrier should pass through a plywood box sealed to the main air and vapour barrier and the gaps around the pipes caulked. Considerably reduces risk of condensation into the insulation. Secure Electronic Digital Steel Safe High Security Home Money Cash Box Work. 22. investigated reversible total ionizing dose effects in NiO/Ga 2 O 3 heterojunction rectifiers. 2011-05-09. Free standard delivery on orders over £75. £. A vapor barrier (or vapour barrier) is any material used for damp proofing, typically a plastic or foil sheet, that resists diffusion of moisture through the wall, floor, ceiling, or. Find the right Building Supplies on sale to help complete your home improvement project. On the other hand 2400mm x 1200mm size is commonly used in the UK costing £14. It's made from sturdy plastic, providing reliable protection against leaks. 00. Depending on your geographic location, yes. They can be easily applied with a brush and are perfect for repairing small cracks and splits in any existing roofing materials. 15mm Foam Laminate & solid wood flooring Vapour barrier membrane, 20m² Suitable for use with underfloor heating Effectively stops any moisture-related problems arising from a damp sub-floor Product width 2500mm Product thickness 0. It will reduce sound by up to 23dB – or around 30% – so little ones can. Showing 24 of 635 products. 60. Add a small amount of mild detergent or soap. 5mm x 1. Soundproofing. Oil paint on plaster walls or drywall will prevent moisture from absorbing into the wall cavities just as a poly vapour barrier would, but it. PACK OF 20 - STS NoMorePly TG4 Tile Backer Floor Board 1200 x 600 x 22mm. 5015341060687. vapor barrier for walls menards; 1800 x 600 vertical flat panel radiator; air filter; ipc-4101b-26; 34x80 exterior door with glass; dark brown laminate flooring in kitchen; buderus logano g334xz; 3x3x8 white aluminum post; ge 5kcp39hg blower motor; vapor barrier underlayment for hardwood floors; chamberlain liftmaster professional formula belt. best paint primer for new drywall. c08-4 cavity. FloPlast Black Push-fit Waste pipe, (L)2m (Dia)32mm. Used in areas of infrequent use. Glidevale Protect TF200 Construction Breather Membrane in Blue - 2. Std enthalpy change. 100s of help & advice articles. 4. Add to basket. As for a way to explain it, a vapour barrier is in effect ‘water proofing’ walls, or at least making it water resistant. Glow Lumi Multicolour Cloud Integrated LED USB night light. 429 x 52. Water vapor is also transported by air leakage but this can be resolved by installing an air barrier. ThermAll Multipurpose Tape is ideal for joining foil insulation products and provides a strong vapour proof barrier. B&Q club B&Q finance B&Q gift cards Planning appointments In-store services WEEE recycling B&Q bulk delivery. 55 / m². You can't bore a hole for a cable through the external wall of a modern timber-framed building. Open 7 days a week. Made from high-density sponge rubber with a built-in vapour barrier, Duralay’s Timbermate Excel underlay is ideal. mil visqueen vapor barrier; tin ceiling sheets; behlen blush eraser home depot; grey and white wallpaper border; milwaukee airless paint sprayer m18; grey oxide paint 5l; marbling kit for countertops; 3d tapete hrvatska; sun and moon wallpaper for walls; sanfoot natural wood veneer wallcovering; entrance hall mdf wall panelling b&q; g3 wine. This is important when pouring a concrete slab, as the pouring process can tear thinner plastic, even if a rebar grid is used. Keep weeds under control. 55625-2. 12. That is the inner, intermediate or outside surfaces of the assembly (9. 56 per m 2. 2m. FREE next day delivery available, free collection in 1 minute. Click & Collect. building sand bulk bag b&q; 70 ethanol ghs label; signode 2x2299; cryovac d955 shrink film; fedex freezer boxes; 12x8x6 white shipping boxes; 17 1/4 x 11 1/4 x shipping box; fedex extra large size box dimensions; bmp21-plus-label-printer-cartridges; x x; super sack bags for sale; tht-13p; 5s red tag and yellow tag; ice in bags near me; zebra. 3 (1) . Gently agitate the water to create suds. Product width. FloPlast Black Push-fit Waste pipe, (L)2m (Dia)32mm. Posted Thursday, November 23, 2023. mil vs 10 mil vapor barrier; truecoat epoxy amazon; seymour 316 stainless steel spray paint; best outdoor concrete covering; benjamin moore base 548 1x; papel de parede feminino para quarto; stores that sell quartz countertops near me; graco gh230 sherwin williams; decorators white benjamin moore trim; pintura latex interior // exterior. 8. Shop Vapour Barrier - Insulation in-store or online at Rona. Additionally, unless it is protected by a VCL, this could damage the floor insulation. Individual rolls should be stores on their sides on a clean, dry, flat surface and protected from direct sunlight. Soundproofing. Call 01274 602367; 0 item(s) - £0. At Insulation Superstore, we have a modest. 33. 58 Class A (0-25) over non-combustible surfaces when tested in accordance with ASTM E-84 Master Painter Institute MPI # 61 Technical Assistance: Available through your local authorized independent Insl-x dealer. Vapor barriers can be made from various materials such as polyethylene film, aluminum foil, or vapor retarder membrane. To clean your vapour barrier liner, follow these steps: Fill a bathtub or large sink with warm water. Showing 24 of 28 products. The term vapour barrier should be reserved to referencing a barrier that essentially does not allow water vapour to pass, and is designated as vapour impermeable. The code requires all building assemblies to include an air barrier and a vapour barrier. Add to basket. In the past vapor barriers were installed frequently in homes and buildings, but they are now less common for a variety of reasons. vent axia va140kp inch kitchen extractor fan with pull cord. Water resistant. Add to basket. Specially engineered to improve airtightness and reduce condensation, AirGuard® AVCL membranes are 100% airtight and comply with EN 13984. stiebel eltron instantaneous electric hot water system dhe 27. 7 HfSi MoSi 2 ZrSi2 TiSi2 CoSi2 WSi2 NiSi2 Pd2Si PtSivapor smoke takealot; sulking room pink girls bedroom; dulux white paint with hint of blue; best paint for rsj steel; pintura para pintar muebles lacados; tropical plant abstract art; ugl drylok extreme reviews; lowe's canada hardwood flooring; behr mq3-13; frenchic upvc paint colours; jarrah wood price cape town; granite worktops prices wickesRoof sealants are a great way to ensure you maximise the waterproof protection on your roof. cupboard wood sheets price. bomba periferica 3/4 cv. Add to basket. In the decreasing part, the barrier height can be approximated to (8) ϕ b = q 2. This unique citrus-based dry drain maintainer can also be used in drains without a p-trap. 7m, Large Dust Sheets for Furniture, Dust Sheet Plastic Sheets for Painting. Add to basket. Showing 24 of 142 products. PACK OF 20 - Knauf PLASTERBOARD Square Edge - 12. Tensile strength is measured in pounds (force) per inch, and is tested by applying stress to the material that simulates some of the loads a vapor retarder will face during installation. 4680. I was on a very tight budget, I managed to do this + underlay for about 150, I found random colour carpet tiles for £25 per 5sqm q bargain and its carpet whats alot better then concrete lol. Product code. 20 litre paint bucket price in nigeria. Vapor retarder materials shall be classified in accordance with Table 1404. I am now totally confused! There are breathable, non breathable and just plain waterproof sheet products that can be used under the timber cladding of an observatory. Vapour barriers are the black (or orange) plastic that builders put under residential house slabs. Air barriers are commonly confused with vapor barriers. 2013-08-13. Shop By Category. Order online or check stock in store. paneling or drywall is nailed or screwed to the inside surface of the wall. of formation Δ fH o gas. If water vapor diffuses or infiltrates into the wall cavity and finds the cool surface, moisture problems can occur. Add to basket. Absorbs up to 20 litres of water or sewage and expands up to 40x its own weight. sikkens cetol srd translucent wood finish. Barrier coatings are also of great interest in the display industry. 95*. X-Barrier is a self-adhered membrane that resists air leakage and water penetration and acts as a vapor barrier. £. 0. 88 per m2. 1. Atomically dispersed transition metals embedded in nitrogen-doped carbons (M–N–C) represent a typical kind of platinum group-free (PGM-free) catalyst which is considered as a potential candidate for the cathode of proton-exchange membrane fuel cells (PEMFCs) [1], [2], [3]. VAPOUR BARRIERS. ca. Wool. This Volden underlay is suitable for use with laminate and wood flooring. Q. Fibreglass & Nylon Shaft. With a consistency similar to that of thick emulsion paint, its suitable for use on solid floors, embedded timbers and walls. Duralay Timbermate Excel DIY Wood/Laminate Flooring Underlay 3. Membranes that offer an effective barrier (high Sd. Brand. Unika Worktop Heat Reflective Aluminium Sheets protect your worktops from the destructive effect of radiant heat from appliances. have the same properties as standard wallboards but come with a metallised polyester foil which creates an effective vapour barrier to limit. 42. It helps level uneven surfaces and reduces impact sounds. sika injection repair kit for foundation cracks. 5m x 50m - 75 SQ/M. 5mm Knauf Vapour Panel is a plasterboard specifically developed to offer superior vapour resistance performance. Compact & Foldable. It creates a barrier to prevent rising damp. 16,943. Reflective Panels for High Visibility. plastic vapor barrier for garage walls; rust oleum 2x spray paint clear coat; rust-oleum filler primer sds; rust-oleum universal hammered spray paint and primer in one in black; b&q ronseal fence paint dark oak; vinyl express q24 manual; small purple flowers wallpaper; 18-1760tpg; roller rabbit wallpaper for your room; inch shiplap mdf; xim. This plinth seal from Homelux is ideal for domestic and commercial use and protect the kitchen plinths. First introduced in the U. 6 MNs/g (sometimes this terminology is used, arguably wrongly ,in place of LR underlaysOur aluminium foil membrane is a three-layer aluminium, silver foil insulation, a high-quality building supply option, which is used extensively in both new-build constructions and renovations. La presión de vapor es la presión que ejerce la fase gaseosa o vapor sobre la fase líquida en un sistema cerrado a una temperatura determinada, cuando la fase líquida y el vapor se encuentran en. An insulated metal panel is a lightweight modular building material which forms the entire building envelope (walls and roof), thermal insulation, vapour barrier, weatherproofing, fire resistance (mineral fiber insulated panels) and finish. 5 x 20m. Rationale for implementation of vapor chamber heat spreader (VCHS) in a server system. small garden gate b&q; bauh-f024ab; sliding door price; wickes kitchen floor tiles grey; door net screen walmart; honeywell hm750a1000 electrode steam humidifier manual; my genie xsonic wifi pro manual; zabradlie na schody exterier; cement board for shower ceiling; triplay de parota 15 mm precio; pro99s mobile stand; vapor barrier basement bathroomWeed Control Membrane (Folded 2m x 5m), Weed Barrier Heavy Duty Weed Control and Ground Membrane Garden Liner Control Fabric Sheet, Landscape and Weed Control Fabric. sikkens cetol srd translucent wood finish. Pack quantity. Product information. 4380 surface in mol/L, respectively, due to the move ment of water vapor through stagnant air 3. The membrane is supplied in single wound (not folded) 2. Discover top DIY brands. Wall & ceiling. 15mm Current retail price £13. The resin used also determines the vapor characteristics. The advantages are plenty here – panels are between 4. Type 2 vapor barriers, the basic vapor barrier for ordinary conditions, are. B&Q club B&Q finance B&Q gift cards Planning appointments In-store services WEEE recycling B&Q bulk delivery Tool & equipment hire Our installation service Energy Saving Service. Buy Damp proof membrane at B&Q - More than 300 stores nationwide. 135 upvotes · 366 comments. Vapour barrier membrane. This Volden vapour barrier membrane is suitable for use with laminate and wood flooring, and with underfloor heating. 18mm. Similarly vaportight barriers can be used to segregate classified buildings from adjacent non-hazardous locations. This Schottky Barrier Rectifier is designed to meet the general requirements of commercial applications. Plus free delivery on thousands of products!. Thermal. 5063022038357. It helps level uneven surfaces and reduces impact sounds. Add to basket. Gravitas HydroSnake Expanding Water Barrier 2 Pack. Our Black Friday deals are here, new lines added online & in store. [25]: (7) V T H = φ s q + σ 2. Capital Valley Plastics Ltd Green 125 Micron Moisture barrier. Install in accordance with vapor barrier manufacturer's published instructions and ASTM E 1643. The Drybase® Liquid is applied to damp proof membrane as a single pack barrier coating for above ground use. Vapour Control Layers (VCL) Vapour control layers (VCL) are sheets of material that prevent water vapour from accumulating in the structure of a building. DRYTEK Moisture Vapor Barrier can be pigmented for use in conjunction with SPARTACOTE® system offering. Model name/number. Product code.