There are two types of flat deck roofing systems Tapered Insulation Flat Decks and Hot Mopped Flat Decks.
Tapered Insulation Flat Deck
- Tapered systems give your flat roof a slight pitch.
- This pitch gives your roof some positive drainage which provides the roof system a longer life in addition to adding insulation to the room below it.
Hot Mopped Decks
Typically a flat deck is good for 15-20 years.