Sika® has been manufacturing high-performance protection and waterproofing systems for over 50 years. The Sikalastic® RoofPro polyurethane coating is a single component, cold applied, moisture triggered, liquid waterproofing membrane, that cures to form a seamless, durable and weather resistant waterproofing solution for exposed roof areas. The range has all the inherent advantages of using liquid membranes and offers the benefit of being a cost effective alternative to other options available in the market. 

 

Sikalastic® RoofPro incorporates technology that allows the material to use atmospheric moisture to trigger the curing process. This means that the waterproofing membrane is capable of curing in a wide range of conditions, making it ideal for use in the unpredictable UK climate. Unlike traditional polyurethane systems, it does not release CO2, which can cause gassing, and application is not delayed by adverse weather, which means roofing works are not slowed down. The British Board of Agrément (BBA) certified the Sika® D-15 RoofPro Advanced liquid-applied system and currently states that it will provide a durable waterproof covering with a service life of at least 25 years. 

 

The membrane is applied in two coats: an embedment coat, which is reinforced with 225g Glass Firbe Matting (chopped strand 225G glass fibre mat), and once this is cured, a top coat is added to complete the system. 

 

Sikalastic® RoofPro roof waterproofing membranes are suitable for use with virtually all commonly used substrates – including both new and refurbishment applications. They can be installed in either a warm or cold roof build-up - depending upon preference, the membranes can be applied with mechanical fixings or adhered. The waterproofed surfaces may be flat, sloped, vertical, curved – convex or concave, waveform, domed, etc. 

 

Sikalastic® RoofPro waterproofing membranes are frequently chosen for self-build, residential and domestic projects ranging from conservatories and extensions to dormers, bays and garages. Homeowners are able to achieve not only long-lasting, durable waterproofing, but they are also able to achieve a highly aesthetic modern or traditional look that is pleasing to the eye.