Easy-Form® is a fully waterproof band, suitable for sealing between surfaces, chimneys, pillars, etc., with tiles. It is highly flexible thanks to its corrugated aluminium structure, which allows it to extend an additional 60% of its length. The material adapts easily to the contours of the various roof tile profiles and is particularly effective in corners. The back part with butyl adhesive makes it very resistant and does not suffer any kind of lifting with wind, water, sun or other bad weather agents.