Fastfix Wet Shield Instant Waterproofing

Fastfix Wet Shield is a high-performance, fibre-reinforced roof coating designed for immediate waterproofing repairs. It is specifically formulated to be applied in wet conditions, providing an instant seal for leaks on various surfaces including metal, concrete, and felt. The brand is well-regarded in the construction and DIY sectors for its emergency repair capabilities.

The product is manufactured in the United Kingdom by Cromar Building Products, a specialist in construction chemicals and roofing materials. Cromar was established as an independent family-owned business in North Yorkshire before becoming part of a larger corporate entity.

Today, the brand is owned by the Sika Group, a Swiss multinational specialty chemicals company. Sika acquired Cromar Building Products to strengthen its portfolio in the roofing and building chemicals market across the UK and Europe. This acquisition ensures that Fastfix products benefit from global research and development while maintaining their local manufacturing roots.