Sikalastic®-520 Cool Coat Fibers IN — fiber-reinforced cool roof waterproof coating (4 kg)

Sikalastic®-520 Cool Coat Fibers IN is a premium, fiber-reinforced elastomeric waterproof coating from Sika India Pvt. Ltd. — the advanced variant in the Sika CoolCoat range, engineered for superior roof waterproofing and solar heat reflection on structurally demanding exposed roof slabs and terraces across India. Unlike standard cool coat systems, it incorporates high-tensile reinforcing fibers directly into its acrylic polymer matrix — delivering exceptional crack bridging capability, improved tensile strength, and a significantly more durable waterproof roof coating membrane that performs reliably through India's harshest monsoon and UV conditions.

Formulated with a UV-reflective white pigment system and a fiber-enhanced elastomeric base, Sikalastic®-520 Cool Coat Fibers IN bonds powerfully to concrete, masonry, and existing roof substrates — sealing micro-pores and bridging wider structural cracks that standard elastomeric coatings cannot handle. It forms a continuous, high-strength waterproofing solution for roof slabs, terraces, and parapet walls — permanently eliminating roof leakage, moisture ingress, and recurring terrace leakage while simultaneously reflecting solar radiation to reduce heat buildup and improve thermal comfort inside the building.

Its fiber reinforcement provides outstanding resistance to mechanical stress, substrate movement, and thermal expansion — ensuring long-term roof leakage solution performance across multiple seasons without cracking, peeling, or loss of waterproofing integrity. A trusted waterproofing chemical from Sika India relied upon by waterproofing contractors, architects, and construction professionals across India for the most demanding roof waterproofing and cool roof protection applications on high-exposure building surfaces.