Specification of Baut / Roofseal Alderon Double Layer 10mm
We sell Umbrella Bolts / Roofseal Alderon Double Layer 10mm. Spandek roof is a type of roof made of a combination of aluminum and zinc. The composition ratio used is 55% aluminum and 43% zinc.
In addition, we also sell Polycarbonate / Polycarbonate Roof and PVC Roof ALDERON & SUNPANEL & Alderon RS.