Product data have been exported from - Mike Wye
Export date: Sun Jun 18 7:23:36 2017 / +0000 GMT
Pavatex DB3.5 Internal air tightness membrane (1.5m x
50m)
Price: £81.50Excl. delivery & VAT
SKU: NBTPAVVDB3.5
Product Categories: Pavatex, Natural Building Technologies, PAVATEX Wood
Fibre Insulation Systems, Pavatex Fixings, Tapes & Accessories
Product Tags: Airtight membrane, Pavatex DB3.5, Pavatex membrane
Product Page:
https://www.mikewye.co.uk/product/pavatex-db3-5-internal-air-tightness-membran
e-1-5m-x-50m/
Product Description
Pavatex DB3.5 airtight membrane is an internal membrane with an SD
value of 3.5m providing good levels of airtightness. This membrane is not
breathable.
Application
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Product data have been exported from - Mike Wye
Export date: Sun Jun 18 7:23:36 2017 / +0000 GMT
PAVATEX DB 3.5 is deployed as an airtight vapour control layer with vapour-open
roof and wall constructions.
PAVATEX DB 3.5 is laid on the warm side of the insulation with 2/3rds of the
insulation on the outside of the membrane and 1/3 on the inside of the membrane.
This membrane is not self adhesive so overlaps must be taped. The sealing of
membrane overlaps as well as the connections and penetrations are carried out
with NBT airtight products.
Size
Pavatex DB3.5 airtight membrane is supplied in rolls measuring 1.5m x 50m. The
actual useable area is 70m² per roll.
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