Warped Roof Deck

Initially bad ventilation warped this roof deck.

Warped roof deck.

Warped deck joists can be a problem whether you re building a new deck or resurfacing an old one. It immediately detracts from the appeal and look of a home. Locate nails that hold shingles in place by lifting up on the end shingle above the one you plan to remove. Look underneath your deck at the horizontal support beams to ensure they aren t sagging warped or damaged.

Poor installation may also create movement in the plywood. These include weaknesses in the overall structure. All but the tiniest decks have large horizontal beams resting on top of the support posts or piers. However even a warped roof deck can be repaired.

Internachi describes some of the effects multiple layers of roofing can have on a home. The good news is an experienced atlanta roofing company can diagnose and resolve all of these problems. While a wavy roof is aesthetically unpleasing does it affect the performance of the roof. Remove the shingles over the area of the rotted roof decking identified previously.

The plywood is nailed to the roof rafters and unless the builder used a tongue and groove plywood or h clips the long edge can warp in between each rafter. Joists dry out changing the moisture content and causing them to warp and twist. Frost on the plywood. Although there may be many different reasons for buckling or warping to occur here are a few of the more common causes.

Investigating a warped and wavy roof. Wood is soaked and leaking. To determine if a wavy roof is more than just an eye sore you must determine the reason for the wave. The wood is soaked right through and black mold is present.

Here s how to minimize or remedy this problem. Therefore the structural integrity of the entire deck is dependent upon the condition. An improperly installed roof deck or the sheets of plywood that are underneath your roofing material could result in the. Ice formed on top of the rotted wood with black mold throughout it.

Possible causes movement of the roof deck. 2 roof deck is warped and the shingles are all wavy causing the water to leak under the shingles. Water damage poor workmanship or a combination of both could be responsible for roof problems such as warping sagging and wrinkles. The beams in turn support all the floor joists.