Rayston Proof Foam Aluminium is spray foam plus a hybrid polyurea. It is a low-traffic roof, not a terrace.
hybrid polyurea
Colmenar M-40 bridge Impermax Polyurea H Flex
6,000 m² on the M-40 Colmenar junction. Impermax Polyurea H Flex (hot-spray hybrid polyurea) is the named bridge-deck membrane.
Heineken Coca-Cola offices Macedonia Rayston Floor PUA-S 30
1,921 m² at Pivara Skopje. Rayston Floor PUA-S 30 (slow-curing hybrid polyurea flooring) is the named system.
Etag 033 Bridge Deck
An ETAG 033 bridge deck is a named hybrid polyurea kit. It is not a generic spray.
Pure polyurea vs hybrid on roofs
Catalogue 2024 keeps the names apart. Do not collapse them into one generic polyurea.