2 Types of Torch-on Membrane Waterproof
Atactic Polypropylene Plastic modified asphalt (APP)
The bitumen in APP has a high temperature resistant elastic synthetic material. Thus, that makes it the perfect choice for those looking for enhanced protection from the sun and UV rays. In terms of application, APP melts easily when heated with a torch compared to the SBS board.
Styrene Butadiene Styrene (SBS)
This model is more elastic than APP because its raw material is rubber modified asphalt. It offers more flexibility in cold temperatures and handles variable weather, temperature and even contraction and extension loads well.
Applicable Scene of Torch-on Membrane
A torch-on membrane system is feasible for residential, commercial and industrial use. Similarly, it is specifically used to waterproof flat roofs, balconies and even planters, where puddles of water are common. In addition, they provide a high-quality, durable waterproof layer that waterproofs those normally untested areas, truly perfect for low-maintenance, hard-to-reach spots.