Visit or call your local branch today to order at great trade prices. Kw breather membranes a vapour permeable membrane on the outside of the sheathing board is also necessary, this protects the timber frame from water penetration whilst allowing water vapour to escape. Dupont tyvek eguard w1 reflective wall membrane specification. Tyvek airguard control vapour control layer 50mtr x 1. D uponttm airguard control duponttm airguard reflective. Proprietary tapes or sealants should be used when installing the windows and doors to maintain overall airtightness. Double sided butyl based sealant, used to seal fixing penetrations in a tyvek membrane and form a moisture and airtight seal between a tyvek membrane and most commonly used building materials. The preferred method is to install it with the reflective side facing into the building, then fix a standard 25mm batten over the membrane. Aceste informatii sunt in conformitate cu cunostintele. Dupont airguard reflective vapour barrier membrane air. Dupont tyvek airguard control is a tough, transparent vapour control barrier that improves airtightness by reducing convective heat loss and air leakage while also minimising the risk of condensation in roof and wall insulation. Dupont tyvek airguard is a vapour control layer for roofs, ceilings and walls providing a barrier to air movements. Tyvek airguard reflective vapour barrier from dupont 50m.
It has a metallised surface with a very low emissivity internal vapour barrier that can enhance thermal comfort by reflecting up to 95% of radiant heat back into the building. Dupont airguard reflective laydex building solutions. Plastic and rubber vapour control layers en 984 technical datasheet 5814x 5814x pp, pe and aluminium composite style name english type of carrier language product designation acc. The benefit to the uvalue can be seen in the performance tables. Providing protection in construction just insulation.
Tyvek supro housewrap breather membrane airguard vapour. Type, batch or serial number or any other element allowing identification of the construction product as required pursuant to article. Dupont tyvek airguard control datasheet just insulation. This combined with a nonventilated airspace significantly boosts thermal insulation in. Check out tyvek airguard reflective vapour control barrier 1. Lightweight and versatile yet resilient and durable, tyvek defies convention so you can defy the odds. Wind tight but vapour open, tyvek eguard w1 should be sealed with tyveks metallised tape and any window or door detailing should be carried out with tyvek flexwrap. Water vapor and air tightness water vapour transmission sd en 1931 m 2400 1500. Duponttm airguard reflective duponttm airguard control. January 8th, 2014 tyvek airguard reflective airtight membrane. Plastic and rubber vapour control layers en 984 technical datasheet 8327ad 8327ad dupont typar pp with a ethylenebutylacrylate copolymer coating style name english type of carrier language product designation acc.
This material is highly water and vapour resistant and works best when combined with other tyvek products. Tyvek airguard reflective vapour control barrier 1. If there is a reasonable expectation that differences may negatively impact the device sterility over the stated shelf. Dupont airguard reflective is an air and vapour control layer that is 100% air tight. The angular dependance of this scattering was a gaussian. The membrane is made with a metallised surface which has a very low emissivity. Airtight vapour control layer avcl with high vapour resistance and low emissivity. Technical datasheet dupont airguard reflective uk, ireland 5814x pp, pe and aluminium composite style name english type of carrier applicable for language product designation acc. Dupont airguard control is a vapour control layer for roofs, ceilings and walls reducing uncontrolled air leakage and heat losses. Tyvek airguard reflective airtight membrane northern. It is a 100% air tight vapour control layer featuring a metallised surface with a very low emissivity, which significantly boosts thermal insulation in a building. Dupont airguard reflective is a low emissivity internal vapour barrier that combined with an airgap can enhance thermal comfort by reflecting up to 95% of.
Again, enhanced thermal benefits are offered by reflective. Dupont tyvek technical guide for roofs sig roofing. Tyvek airguard reflective is a low emissivity vapour control layer that when combined with an airgap, can reflect up to 95% of radiant heat back into the building this in turn will increase the thermal comfort of the building. Short form guide spec styrofoam brand insulation for below grade walls. Dupont airguard reflective vapour barrier membrane 50m x.
Downloadable product information from dupont tyvek at. A highly vapour and water resistant low emissivity internal vapour barrier, it considerably reduces interstitial condensation as well as improves thermal efficiency by reflecting up to 95% of radiant heat. From personal protection and weatherization to packaging and transportation, tyvek rises to the challenge keeping the elements out while letting life in. Home browse products in nbs companies advanced search. It can be installed in roofs, below ceiling levels as well as in walls. Boosting the thermal performance of building elements dupont tm airguard reflective e is a 100% air and vapour control layer for normal to extreme interior humidity climates that enhances thermal insulation performance and avoids condensation risks in roof and walls by blocking the vapor transfer. Double sided acrylic tape for sealing laps in tyvek membrane and bonding to smooth. Installing one of the dupont airguard avcl generics will keep your insulation and wall. Tape is compatible with brickwork, blockwork, masonry, timber, metalwork and most plastic products. The overall balance in drying capacity of the construction is maintained with dupont airguard control on the inside and a tyvek underlay on the outside. Singlesided reflective tape for sealing laps of tyvek reflex, airguard reflective and. Dupont selfadhered flashing systems installation guidelines.
Tyvek airguard reflective wall bba certificate just insulation. Tyvek and airguard airtightness brochure dupont uk. Dupont tyvek eguard w1 reflective wall membrane 100m x. Dupont airguard reflective dupont tyvek riba product selector. The low emissivity rvalues used in the calculations for the service zone are based on manufacturers claims. These measurements were carried out with a lambda 18 uvvis spectrometer over a wavelength range from 200 nm to 700 nm. Installing one of the dupont airguard membranes will keep your insulation and wall structure.1440 1534 40 1387 196 315 821 413 291 976 1098 66 1419 1463 1186 358 195 949 101 493 292 1290 1433 1226 935 717 1069 825 456 1288 127 747 1080