WIDOPAN-FD is a liquid waterproofing system which has been developed especially for the demands of flat roofs with problematic details. Only if all attachments and junctions are treated correctly, the work will result in a durable sealed surface.
The material basis of WIDOPAN-FD is unsaturated polyester elastomer. Depending on the load, either G 165 or G 225 polyester fleece is encapsulated as reinforcement. The reinforcement determines the breaking strength and elongation at break and provides for even layer thickness. The overlap of reinforcement layers must be 5 cm. The overlap to other materials is to be determined separately, but should not be less than 10 cm. This results in a homogeneous and crack-filling seal.