DCT-R07-1
STANDING SEAM EXTERNALLY INSULATED METAL ROOF (PIR)
A “warm roof” design continuously insulated by a rigid PIR insulation installed above the roof sheathing board. The ProctorGeo HC9 drainage mat installed directly below the standing seam roofing, and above the self-adhered vapour permeable Wraptite SA sarking, provides for drainage and acoustic attenuation of rain noise.
Section J (NCC 2019) R-Value Calculator
ProctorGeo HC8 – ProctorGeo HC EnkaVent Drainage Spacer Mat is a three-dimensional shaped mesh of polyamide monofilaments, tangled and fused together.
ProctorPassive Wraptite Self Adhesive (SA) is a light duty vapour permeable membrane for wall and metal roof application functioning as water and air barrier in one innovative vapour permeable self-adhering product.
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.
ProctorGeo Vap120 is a light duty air and vapour control layer.
