Rockwool Inverted Roof Insulation

Protherm rockface a2 is a non combustible upstand insulation board used to thermally insulate and protect upstand walls in inverted flat roof systems.

Rockwool inverted roof insulation. It is the insulation for protected membrane flat and green roofs. An inverted roof is a form of flat roof where the waterproof layer is beneath the insulation rather than above it. Exceptional dimensional stability and rated for extreme hail rockwool stone wool insulation roof boards have meet both the fm severe hail and the ul 2218a standard for impact resistance. Our range of inverted roof insulation has high compressive strength and increased resistance to water absorption.

Rockwool insulation for flat roof and built up metal roofs has been designed to meet the demands of modern roof systems providing durable solutions which simplify design and lower costs. Flat roof solutions. Classified euroclass a2 s1 d0 to bs en13501 1 2108 by warringtonfire under classification report no. The boards are compatible with a range of flat roof systems including single ply epdm and liquid membranes bitumen and green roofs.

When designing new developments the insulation treatment of a roof should be considered holistically alongside the wall and ground floor specifications. Not only do we withstand hail damage but our roof boards maintain their bond to the roof membrane lowering the likelihood of a catastrophic roof failure. Rockwool hardrock multi fix dd is manufactured from renewable volcanic stone which produces a non combustible roofing insulation board. Rockwool stone wool roof insulation combines the thermal performance dimensional stability impact resistance and acoustic control required to increase the performance of many flat roof assemblies.

Rockwool products are available with a bitumen or mineral coated fiberglass face to be used in a number of roofing solutions. Flat roof insulation no wasted space high rise apartment blocks industrial units large commercial facilities and new school buildings incorporate a flat roof as part of the development design as this gives the advantage of being able to house services and plant saving space in the building as well as creating a safe place of escape in the. Comfortboard 80 exterior non structural insulation. From loft conversions and pitched roofs through to flat roofs including metal deck profiles and timber joist construction rockwool stone wool insulation will provide a highly effective.

Inverted roofs have their waterproofing layer beneath the insulation instead of above it as in other forms of roofing. We also supply the other materials needed for inverted roof construction including membranes and barriers and a.