Is Roof Deck Protection Necessary

A new roof is more than just shingles.

Is roof deck protection necessary. 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. If a tear off is necessary it is normally a separate cost of about 100 150 per square. 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. Poured and precast concrete provide sturdy foundations for roof systems.

The coating becomes an integral part of the surface and provides the necessary protection against the elements. But my friend wasn t. Applying gacodeck adds the waterproofing layer to a roof deck. By the way with standing seam it s not necessary but preferred to tear off the.

A roof deck supports the roof elements but does not provide complete protection. Gacodeck coatings provide an added measure of safety with slip resistant granules. You get better adherence to the roof deck more secure attachment by means of nails or screws going deeper into the wooden deck as a wind uplift protection measure. Provide an extra layer of protection between your roofing shingles and roof deck.

Roof deck protection 101. So he has two rot fighting tips for deck owners and builders. The joists were pressure treated lumber so i was surprised at how badly decayed they were. If no new insulation is needed special fasteners designed for lightweight concrete can be used to secure a base sheet to the deck.

Deck joists rotting from the top edge down because the deck boards and debris keep them damp for weeks after rain. He sees it all the time. The best way to protect your deck from precipitation. See the benefits of roof deck protection.

They generally should be primed with asphalt and the roof insulation membrane fully adhered to the decking. If you have a natural wood deck made of some hardwood like cedar or redwood it s going to be very durable. Roof deck protection allows moisture to escape from your attic while providing an exceptionally strong layer of protection against wind driven rain. Roof deck protection the underlayment is the last line of defense your bare roof deck has against water penetration.

Also if your home is an area that gets torrential rainfall or hurricanes several times a year the underlayment is highly encouraged.