What is a cold roof?

  • A cold roof either has no insulation or the principal insulation is at ceiling level
  • This results in the roof covering and structural deck being COLDER than the building’s interior in winter
  • Condensation is controlled by wind-induced ventilation and
    vapour resistant layers
  • It is essential to ventilate the roof void of cold roofs
  • Condensation calculations should not be used for cold roof constructions

SikaBit offers reinforced bituminous membrane systems that are suitable for the waterproofing of new and the refurbishment and upgrading of existing cold flat roofs.

SikaBit Build Up (Cold Roofs)

Brochure SikaBit Pro bituminous membranes.pdf
Brochure SikaBit Pro bituminous membranes.pdf

Download the SikaBit Brochure for more information (pdf, 1,70 MB)