Is Roof Deck Protection Necessary

Roof deck protection the underlayment is the last line of defense your bare roof deck has against water penetration.

Is roof deck protection necessary.

He sees it all the time. If no new insulation is needed special fasteners designed for lightweight concrete can be used to secure a base sheet to the deck. The coating becomes an integral part of the surface and provides the necessary protection against the elements. If you have a natural wood deck made of some hardwood like cedar or redwood it s going to be very durable.

A new roof is more than just shingles. Gacodeck coatings provide an added measure of safety with slip resistant granules. Roofing systems can benefit from a breathable underlayment that allows moisture to escape while still maintaining full protection against other elements. The joists were pressure treated lumber so i was surprised at how badly decayed they were.

But my friend wasn t. The best way to protect your deck from precipitation. Applying gacodeck adds the waterproofing layer to a roof deck. Also if your home is an area that gets torrential rainfall or hurricanes several times a year the underlayment is highly encouraged.

Roof deck protection 101. This measures on a scale of 1 weakest to 3 strongest how well your roof is attached to the rafters of the frame on your home. Deck joists rotting from the top edge down because the deck boards and debris keep them damp for weeks after rain. Provide an extra layer of protection between your roofing shingles and roof deck.

They generally should be primed with asphalt and the roof insulation membrane fully adhered to the decking. If a tear off is necessary it is normally a separate cost of about 100 150 per square. While it s not necessary on all roofs such as high pitched roofs it should always be applied to the roof deck on roofs with low slopes. A roof deck supports the roof elements but does not provide complete protection.

By the way with standing seam it s not necessary but preferred to tear off the. To qualify for wind mitigation credits it s essential to have a roof that has the proper amount of nails with the proper length and design to withstand the most wind. See the benefits of roof deck protection. Roof deck protection allows moisture to escape from your attic while providing an exceptionally strong layer of protection against wind driven rain.

Poured and precast concrete provide sturdy foundations for roof systems.