Bituminous Membranes for Roof Waterproofing

SikaBit® PRO bituminous membranes are designed to provide safer and secure bitumen roof waterproofing for flat roofs. The systems includes flame free installation for compliance with Safe2torch guideline. Our bitumen roofing solutions comprise of all the elements needed with Sika vapour control layers, adhesives, insulation, rooflights and roof drainage, all covered by the SikaBit® guarantee.

The history with bitumen in Sika began in
1950-1960s
with the bituminous roofing felts.
Currently, Sika has
11 factories
producing different bitumen technologies

Sika Provides All Products for a Full Bituminous Membrane System

1. Mineral Cap Sheet

        1a. Self-Adhesive: SikaBit PRO SA-940 G

        1b. Torch on: SikaBit PRO T-940 or SikaBit PRO T-940 G

2. Base Sheet: SikaBit PRO SA-730

3. Thermal Insulation: PIR

4. SikaBit Vapour Control Layer: S-Vap HD SA

Complete range of torch and self-adhesive bituminous membranes

Compliance with the “Satef2torch” guidance published July 2017 by the NFRC

Reduced risks for customers and contractors

High mechanical properties and durability

CE marking and Declaration of Performance to EN 13707 – Reinforced bitumen sheets for roof waterproofing

External fire performance tested (as a system) according to ENV 1187 and classified according to EN 13501-5: BROOF (t4)

BBA certified

Flat roofs

Balconies and terraces

Decks and car parks  

Protection of various substrates in a wide range of applicaitons as exposed single layer or as upper layer in systems without permanent heavy surface protection