Deciding whether to repair or rebuild a deck may not be immediately obvious. It may be a good idea to ask a professional to assess the situation, especially if the deck is several meters above ground and is in a commercial space.
One great technology which has been embraced nowadays is the use of PMMA, which provides one of the quickest roofing solutions in the market. PMMA stands for polymethyl-methacrylate. This product can cure in thirty to forty minutes.