Further technical information such as composition and manufacture, size and weight, performance and sitework...
Composition and manufacture
The Rootbar cap sheet is the top layer in the two-layer waterproofing system. It combines the elastomeric properties of SBS-modified bitumen with specially formulated roof inhibitors.
Rootbar underlay is a fully-bonded system used in the two-layer waterproofing system, manufactured from SBS-modified bitumen and polyester reinforcements to provide a secondary layer of performance waterproofing and resistance to root penetration.
The Total Torch vapour-dispersion underlay is a partially-bonded system incorporating PIR plus thermal insulation, manufactured from
SBS-modified bitumen and glass reinforcements. The membrane is specially designed for direct bonding to Thermazone PIR plus thermal insulation.
Icopal can provide a guarantee for up to 20 years if a green-roof system is built to specification and installed using approved Icopal contractors.
View Planted roof systems Product Entry