The test programme conducted by the sp technical research institute of sweden found that dupont tyvek breather membranes can still give effective watertight protection even after exposure to direct uv and sustained high temperatures.
Tyvek felt roof.
Click the links below to find out more about this superb product and all the extras you might need such as double sided butyl tape and felt support trays.
Tyvek s supro roofing felt is relied on across the industry for its water resistant airtight and vapour permeable construction.
Tyvek roof protector dupont roof protector is an engineered synthetic roofing underlayment with a high strength to weight ratio.
If this was true than every architect and every builder all over the country should be talking about it and it should be on the plans that you can t use tyvek under cedar.
Dupont tyvek protec 120 roof underlayment is an engineered synthetic roofing underlayment with industry leading walkability.
Brought to you by dupont the trusted name in total building envelope solutions.
In a comprehensive ageing test commissioned by dupont tyvek breathable membranes outperformed multi layer breathable roofing felts on both counts.