For a vented system rockwool comfortbatt can be installed between the roof rafters with a 1 air space at the underside of the roof deck.
Roxul roof deck.
The air space reduces risk of condensation on the underside of the deck and can help prevent ice dams from forming.
It features a unique flexible edge designed to compress as the batt is inserted then spring back expanding the batt against the frame studs to give a complete fill.
It has excellent acoustic properties.
Roxul toprock dd is intended for commercial and industrial roof insulation applications and is suitable for both new building and re roofing.
Find a product.
Increase the value of your roof assembly.
Insulating a roof is an effective way to minimise heat loss and reduce heating bills.
Rockwool comfortbatt is a semi rigid stone wool batt insulation for exterior wood and steel stud applications in both new construction and renovations.
An air permeable insulation like mineral wool cannot be installed between rafters if the assembly is unvented.
Toprock dd is a suitable substrate board for all low slope roof decks and is compatible as the substrate for mechanically attached membrane systems.
Both vented and unvented ceilings can be designed using stone wool.
Our insulation products are sustainable and high quality but they perform best when the right solution is used for the right application.
Roxul stone wool insulation products are specifically designed and manufactured for the roofing industry.
Introducing a stone wool roofing insulation and coverboard in one.
They provide the optimal combination of insulation value fire resistance dimensional stability and acoustic performance.
Toprock dd is a noncombustible product with a melting point of approximately 2150 f 1177 c which gives it excellent fire resistance properties.
This product is designed to fill perimeter gaps between concrete floor slabs and exterior wall systems between firewalls and ceiling slabs and around conduit pipes and duct openings through walls and floor slabs.
Rockwool multifix reduces the number of layers required while improving the performance of your entire assembly.
Roxul toprock dd is a duel density mineral wool insulation board for flat roofing applications issued 04 01 16 supersedes 07 05 13 acoustical performance compressive strength reaction to moisture compliance reaction to fire density thickness thermal resistance.
Both are compatible with most roofing systems air vapor barriers membranes fasteners and various adhesives.
The product can be used as either a base layer of thermal insulation in an acoustic assembly with toprock dd plus or as the top layer of a hybrid roof assembly with polyisocyanurate or other roof.
Roxul safe is ul and intertek approved as a forming material for numerous firestop systems.
