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For Velux purchases please see specific Velux Delivery Terms & Conditions
Celcon Block - Standard Grade
Item in Stock
All Celcon Blocks are BBA Certified, are fire resistant (100mm walls, up to 4 hours, 2 hours if loadbearing) and have been classified 0 surface spread of flame and non-combustible to Class A1. Celcon Blocks are manufactured in 440mm x 215mm and are available in thicknesses from 75mm to 215mm.