You will never get a flat plane with relatively thin plywood or osb with wide spacing of the rafters.
New roof shingles look wavy.
Even h clips are of no great help on 36 centers.
Shingle roof specialist on why it looks wavy.
A new roof will be required after stripping both layers of shingles to achieve a quality flat look.
Rather rely on a local roofing contractor for professional help.
A wavy roof is an unsightly thing.
To determine if a wavy roof is more than just an eye sore you must determine the reason for the wave.
One wrong measurement improperly cut shingle or low quality materials can simply result in an uneven appearance.
Inspect the plywood from the attic and look for cracks sagging or rotting.
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.
A few reasons why your roof is wavy wavy or warped roofs don t happen naturally.
A bad measurement improperly sized shingle or low quality roof can simply result in an uneven and wavy appearance which essentially means you got a raw deal.
Did you just have your old roof removed and the new one looks wavy.
Sometimes you just get a bad apple.
While a wavy roof is aesthetically unpleasing does it affect the performance of the roof.
They give the roof a finished look while forming a protective seal.
The shingles on your roof serve a dual purpose.
Poor framing practice is one of the more common reasons for roof waviness.
I had my shingle roof replaced a couple of weeks ago using 25 year shingles and 30 lb.
First is to improve your home s aesthetics and curb appeal.
The carpenter may have failed to put all of the crowns up on site framed roofs.
The second goal is to create a protective seal between your home and the elements.
New shingles that are not precisely aligned can also cause a roof to look wavy.
Lumpy bumpy or curling shingles that do not.
It immediately detracts from the appeal and look of a home.
New shingle roof installed looks like a wavy ocean.
Damaged decking could also cause a wavy look to shingles.
This is a bad move a roofing company should not lay new roofing shingles over shingles that are wavy.
There are two goals that a new shingle roof is intended to achieve.
This is why working with a trusted professional is so important.
When some of the crowns are up and some are down then the roof has a wavy look but it is still structurally sound.
Roof shingles are not lying flat.
Those ripples bumps can be pressed down easily which suggests that there is space between the shingle and decking i e shingles are not properly supported by the decking where there are ripples.
We will highlight the 4 main causes of a wavy or warped roof.
New shingles are not aligned accurately.