Wavy Decking Roof

There are a few reasons why it occurs but please remember that it is dangerous for you to attempt to diy or self inspect your roof.

Wavy decking roof.

Even though your roof is on the top of your home there is a foundation to it. First layer of shingles were wavy and the roofer laid directly over the existing layer. The foundation of your roof in comprised of the framing and includes the decking. If the material was damp if the day was humid or the paper bubbled a bit if could produce a wavy appearance on your new roof.

Rather rely on a local roofing contractor for professional help. Instead type a steel roof decks are often used in repair and re roof projects. Therefore giving them a good look is critical when addressing sagging bowed or wavy roofs. Type a steel roof deck is rarely used for new construction projects.

When some of the crowns are up and some are down then the roof has a wavy look but it is still structurally sound. Wavy or warped roofs don t happen naturally. Thankfully this is something that can be fixed with just a little time and heat. They have issues for a wide variety of reason including damage from wind storms overloading from ice and snow leaks etc.

The felt paper used on the decking was potentially wet or bubbly when laid down. The most common causes of a wavy roof actually tend to come when the roof is new. The carpenter may have failed to put all of the crowns up on site framed roofs. This type of steel roof deck has a 6 pitch and is available in a 22 20 or 18 gauge.

One of the most common causes of roof issues are problems related to the rafters or trusses. Thankfully these are also the easiest set of issues to remedy. A layer of felt paper acts as a base and goes down before the shingles for every installation. Typically after a few warm summer weeks the shingles will lay flat and you will no longer notice the wavy look.

The decking is the plywood that covers your entire roof and is the foundation for your shingles. Poor framing practice is one of the more common reasons for roof waviness. Asphalt shingles are low quality material and have a low quality look. This is a bad move a roofing company should not lay new roofing shingles over shingles that are wavy.

If you have recently had a roof installed and it has started to look wavy there are the possibilities. Compared to other types of steel roof deck type a has the lowest strength to weight ratio. Causes of a wavy roof.