TREMproof SBS 4000M is a high quality reinforced bituminous membrane. The polyester reinforcement is impregnated and coated with and SBS bitumen. This results in a flexible and smooth application with outstanding elastic properties.
TREMproof SBS 4000M is an SBS modified bituminous torch applied waterproofing membrane with mineralized surface.
Key benefits summary
Highly stable at elevated temperature (temperature resistance to 140oC)
Years of proven track record
High strength, minimising risk of site damage
Resistant to hydrostatic pressure up to 40m head of water
Easy to apply in tight areas such as corners and penetrations
In single layer applications
Multi layer applications with TREMproof SBS (base sheet)
Pack size: 10m x 1m Roll
All concrete and masonry surfaces should be cured for a minimum of 28 days
All voids must be filled and all protrusions removed prior to application
Do not use curing aids containing oil, wax, pigments or resins
Substrates should be clean and free from loose aggregate, form release agents and other contaminants
Concrete should have a smooth wood float finish
Brick or masonry substrates should be rendered to a fine smooth finish
All substrates must be primed with Bituminous Membrane Primer
Method of application
Base layer in a multi-layer roofing systems, for new buildings and renovation. Torch applied
Second Layer - Torch apply TREMproof SBS 4000M, ensure that the membrane is fully heat wielded to the layer beneath. Maintain minimum side laps of 75mm and end laps of 100mm. All side and end laps to be staggered in relation to those of
the previous layer and finished with a heated spatula.
TREMproof SBS 4000M plain 4mm has to be stored in an upright position on a smooth level and dry surface: temperature between 0 and 40 C; avoid direct sunlight
Health & safety precautions