Roofing Systems

Sika-Trocal offer a wide range of systems utilising a variety of components and fixings to cater for virtually any roof construction.


Sika-Trocal fully plasticised PVC membranes are specifically formulated and manufactured on computer controlled calendering machines, using only ingredients of the best quality. This ensures the highest standards for products of this type. Calendering ensures the most thorough mixing of the constituent components of the formulation along with the best compaction of the material, producing the densest mix and avoiding entrained air in the completed sheets for instance. We also manufacture the sheets to the stated thickness and do not deliberately exploit the minus 5% tolerance allowance permitted in the manufacturing standards. This ensures that the full performance of the sheet in terms of life expectancy and robustness will be met and give true value for money.


To view a full range of our accessories, please click here.