Check your vents for any blockages such as moss leaves and roof insulation all of these stop the air for escaping.
How to check a roof.
If you find any use an old paintbrush to remove any build up and the air will soon flow freely again.
Roof assessment guide inspect the ladder rungs and rails for damage.
Once you locate the source of the water mark the area.
Look for loose and damaged roof tiles roof tiles are prone to becoming loose cracked broken or displaced.
The only difficult part could be actually knowing who carried out the roof work.
There s really no fix other than replacing the damaged vents.
Extend the ladder at least 3 feet beyond the gutter and angle it 1 foot back from the house for every 4 feet in eave.
First measure 12 inches from one end of the level and make a mark.
You might be tempted to throw caulk at the problem but that solution won t last long.
Then in the attic place the end of the level against the bottom of a roof rafter and hold it perfectly level.
Make sure the ladder is on solid level ground.
How to determine or calculate roof pitch or roof slope roof pitch calculator is determined by the number of inches it rises vertically for every 12 inches it extends horizontally.
Water will reflect light so bring a flashlight along.
How to measure roof pitch to measure the roof pitch you ll need an 18 or 24 inch level a tape measure and a pencil.
Also look for pulled or missing nails at the base s bottom edge.
Check the roofing company while you might not have the documentation on hand yourself the roofing company might have.
There might actually be branded evidence up in your attic or roof cavity so you could have a look and phone them.
Also referred to as roof slope or roof slant so what does the 7 12 in the example to the right mean.
Check for cracked housings on plastic roof vents and broken seams on metal ones.
It isn t necessary for you to physically climb up on your roof and without the safety equipment that professionals use it can be dangerous.
Secure the ladder at the top with a bungee cord or something.
Replace them with rubber washered screws.
While a pair of binoculars can be used to check out the roof from the safety of your yard the best way to inspect the roof yourself is by using a ladder and getting at the same height as your roof.
After you pinpoint the location on the exterior of the roof apply roofing cement or new shingles as needed.