Polyester based styrene-butadiene-styrene (SBS) modified universal venting underlay.
A high performance, polyester-reinforced waterproofing material which is saturated and coated with high quality styrene-butadiene-styrene (SBS) modified bitumen. The upper side is finished with fine-grained sand, whilst the underside consists of specially engineered low melt bitumen stripes with sand in between, covered by thermofusible film to prevent the roll from sticking together. The stripe technology is designed to achieve partial bonding to the substrate and to allow any trapped vapour or moisture to dissipate in all directions, thus preventing blistering build up.
Features and benefits:
Applications:
Uniclass 2015 | |
CAWS | J41/10 Built-up reinforced bitumen membrane warm deck roof covering J41/110 Built-up reinforced bitumen membrane warm deck roof covering J41/115 Single layer reinforced bitumen membrane warm deck roof covering J41/12 Built-up reinforced bitumen membrane cold deck roof covering J41/120 Built-up reinforced bitumen membrane inverted roof covering J41/125 Single layer reinforced bitumen membrane inverted roof covering J41/130 Built-up reinforced bitumen membrane cold deck roof covering J41/135 Single layer reinforced bitumen membrane cold deck roof covering |
Product Reference | Technoelast K-TMS 170/3400 Venting Layer |
Standard product features | Size (l x w): 10 x 1 m. Weight: 3.4 kg/m² (±0.17). Technical characteristics:
|