Decks typically are designed to support 55 pounds per square feet or psf of weight.
Roof deck supports.
If local codes allow setting the overhead directly on an existing slab but the concrete is not thick enough to support the overhead s weight you will.
Knucklehead rooftop supports can be bonded directly to the single ply roof membrane without the need for mechanical fasteners.
Pedestal support systems save considerable time and expense compared with building decks using traditional deck.
Most deck roofs require separate footings from the deck to support the weight of the roof throughout the seasons.
Porch decks also require larger footings than deck footings.
We will walk you through the entire process from siting the patio roof to raising posts attaching beams and installing the roof.
If the deck doubles as a porch it needs to be able to support no more than 80 psf.
Green link adhesive sealant adheres to pvc epdm mod bit and primed tpo membranes as well as to the nylon base of the knucklehead.
Adjustable deck supports offer the most efficient and cost effective method of constructing raised decks on rooftops roof terraces or other sloping surfaces where you want to create a perfectly level deck surface.