FLAT ROOF APPLICATION GUIDE
32Pages

Flat Roof Application Guide

Worle Community School, Weston Super-Mare The challenge was to ensure the roof complied with the strict acoustic requirements of BB93, whilst proving a cost effective insulation solution for the roof’s curved surface. A comprehensive thermal, sound and fire safe solution Image Credit: GSS Architecture.

Contents HARDROCK® Multi-Fix (DD). . . . . . . . . . . . . . . . . . . . . . . . . . 4 Applications Mechanically Fixed Single Ply System. . . . . . . . . . . . . . . . . . 6 Partially Bonded Single Ply System . . . . . . . . . . . . . . . . . . . 8 Fully Bonded Single Ply System . . . . . . . . . . . . . . . . . . . . . 10 Torch Applied Multi-Layer Bituminous System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Liquid Applied Waterproof System. . . . . . . . . . . . . . . . . . . 14 Green Roof System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16...

HARDROCK® Multi-Fix (DD) ROCKWOOL HARDROCK® Multi-Fix Dual Density (DD) roof board is a comprehensive thermal, sound and fire safe solution, which has been specifically developed for use on all flat roof building types. Simple and quick to install, HARDROCK® Multi-Fix (DD) roof boards offer significant time and cost savings which support in reducing the total installed cost of the roof system. One Solution, Many Applications HARDROCK® Multi-Fix (DD) is supplied in a standard range with eight thickness options, which either individually or combined, can deliver a thermal performance ranging...

One solution, many applications Glass mineral fibre fleece - compatible with many membranes Dual density technology allows for robust outer surface which means our slabs are strong and durable Mechanically Fixed Single Ply System Fully Bonded Single Ply System Partially Bonded Single Ply System Torch Applied Multi-layer Bituminous System Green Roof System Liquid Applied Waterproof System Tapered Roofing System HARDROCK® Multi-Fix Recovery Board

Mechanically Fixed Single Ply System Single Ply Membrane 150mm HARDROCK® Multi-Fix (DD) Underlay Structural Metal Deck HARDROCK® Multi-Fix (DD) roofing boards are perfect for mechanically fastened single-ply and EPDM systems. With only one fixing needed for each board, HARDROCK® Multi-Fix (DD) reduces both installation times and overall cost. What’s more, it also helps reduce thermal bridging and offers outstanding acoustic and fire resistance performance. Typical Applications Mechanically Fixed Single Ply Systems like HARDROCK® Multi-Fix (DD) are ideal for fast-track building programmes...

Mechanically Fixed Product Specification Dimensions Thickness Facing Core Thermal Conductivity (λ) 1200mm x 1000mm 50mm-185mm Mineral Glass Fibre Fleece High Performance Dual Density Stone Wool 0.039 W/mK he metal deck should be clean, dry and have a sufficient gradient to allow rainwater to flow T to the outlets suitable vapour control layer should be loose laid above the metal deck ensuring that the A sides and ends are overlapped by a minimum of 150mm he vapour control layer should be turned up at the roof edge to a height which is appropriate T to the waterproofing membrane n dual...

Partially Bonded Single Ply System Single Ply Membrane 150mm HARDROCK® Multi-Fix (DD) Underlay Structural Metal Deck Adhered single ply systems can improve the aesthetic appearance of the finished membrane and also help to manage complex geometry. With its integral glass mineral fibre facing, HARDROCK® Multi-Fix (DD) provides a compatible surface for bonding single ply membranes like these. It has gone through full dynamic wind uplift testing in accordance with EOTA TR005 and offers high wind uplift resistance. It also offers superb acoustic and fire resistance performance, and is fully...

Product Specification Partially Bonded Dimensions Thickness Facing Core Thermal Conductivity (λ) 1200mm x 1000mm 50mm-185mm Mineral Glass Fibre Fleece High Performance Dual Density Stone Wool 0.039 W/mK he metal deck should be clean, dry and have a sufficient gradient to allow rainwater to flow T to the outlets suitable vapour control layer should be loose laid above the metal deck ensuring that the sides A and ends are overlapped by a minimum of 150mm he vapour control layer should be turned up at the roof edge to a height which is appropriate T to the waterproofing membrane n dual layered...

Fully Bonded Single Ply System Single Ply Membrane 150mm HARDROCK® Multi-Fix (DD) Underlay Structural Metal Deck Fully adhered insulation and single ply systems can improve the aesthetic appearance of the finished membrane and also help to manage complex geometry. Fully bonded HARDROCK® Multi-Fix (DD) systems have undergone full dynamic wind uplift testing in accordance with EOTA TR005 and offer high wind uplift resistance. Compatible with a wide range of membranes and adhesives, they offer fast installation and have excellent acoustic and fire resistance performance. HARDROCK® Multi-Fix...

Product Specification Dimensions Thickness Facing Core Thermal Conductivity (λ) 1200mm x 1000mm 50mm-185mm Mineral Glass Fibre Fleece High Performance Dual Density Stone Wool 0.039 W/mK Fully Bonded he metal deck should be clean, dry and have a sufficient gradient to allow rainwater to flow T to the outlets suitable vapour control layer should be bonded to the metal deck in accordance with the A manufacturer’s instructions ides and ends of the vapour control layer should be overlapped by a minimum of 150mm S he vapour control layer should be turned up at the roof edge to a height which is...

Torch Applied Multi-layer Bituminous System Torch Applied Bitumen Membrane 150mm HARDROCK® Multi-Fix (DD) Underlay HARDROCK® Multi-Fix Angle Fillet Ideal for both new-build and refurbishment projects, modified bitumen membranes provide a robust waterproof layer and fast installation. HARDROCK® Multi-Fix (DD) is designed for this type of roofing and provides excellent heat resistance and a strong bond between membrane and insulation. It comes with an integral glass mineral fibre facing, which provides a very compatible surface for direct torch applied bitumen felt. Typical Applications When...