DCT-R10-1
INTERNALLY INSULATED VENTILATED TIMBER DECK COLD ROOF WITH AIR TIGHT CEILING (PIR)
![DCT-R10-1 DCT-R10-1](https://dctech.com.au/wp-content/uploads/2021/05/DCT-R10-1-1-800x500.webp)
A “cold roof” design protected by an exposed waterproof membrane, continuously ventilated from ridge to eaves below the roof structural sheathing board and insulated between and/or below the joists/rafters by a rigid thermoset DCT PIR insulation board, forming a continuous air and vapour control layer at the ceiling.
Section J (NCC 2019) R-Value Calculator
![New call-to-action](https://no-cache.hubspot.com/cta/default/5178993/fc025aeb-949c-48f8-a140-9a27874d9f8a.png)
DCT PIR Silver insulation is a general application thermoset PIR insulation board with two low emissivity foil facings, suited for use in non-exposed floor, roof, wall and ceiling applications in residential and commercial buildings.
![DCT-R10-1](https://dctech.com.au/wp-content/uploads/2021/05/DCT-R10-1-800x1132.jpg)