Too many layers if a roof has more than one layer of roofing the roof should be torn off.
Permit for a roof tear off.
The roofing calculator will carry out the rest of the process for you.
Local governing authorities like building departments typically require a permit for replacing a roof and in some cases for roofing repairs that go beyond an area of 60 to 80 square feet.
Victors roofing automatically includes up to four sheets of osb roof decking because wood replacement is a normal and expected part of the process.
Although the underlayment should protect against water infiltration the felt paper can easily tear or blow loose making your home vulnerable to rain damage.
Projects that don t usually need a permit include.
The permit is considered miscellaneous activity also called a non review permit and no plans are required unless there is a change in type of roofing such as changing from asphalt shingles to clay tile or slate a permit is not required to add an additional layer of shingles.
You can t know for sure that there aren t any soft spots or haven t been any leaks.
To replace roof per square feet the prices of shingles may range anywhere from 3.
Re roof your house or.
Roofs if total tear off must employ illinois licensed roofing contractor fire damage buildings with 24 damage or less require demolition inspection approval and an electrical permit lintel repairs 6 0 opening maximum mason contractor required note.
A structural permit is required for a tear off and reroof.
Keep the time between the tear off and reshingling to a minimum and wait until clear weather is forecast.
Using a roofing calculator it s quite easy to know the entire area of shed roof or gable of any house as well as accurately determine its cost the only things you need are the dimensions of the house your roof pitch.
Change the use of a room such as by converting a garage to a living room change the piping in your house.
Codes rarely permit more than two layers of roofing.
Why a roof tear off is a good idea.
If you don t tear off the old layer you can t examine the decking.
A roofing permit costs 150 to 500 depending on where you live and the scale of your roofing replacement project or repair work.
Demolish a portion of your house.
All work other than ordinary repairs subject to provisions of section 102 105 3 of the cook county building code amendments adopting ordinance require the submittal of a permit application in unincorporated cook county.
Only after a tear off can the roof decking be inspected properly for rot mold and other damage that would diminish the integrity of your new roof.
For project types marked with an asterisk the easy permit may be obtained.
Before starting the tear off get a building permit and check local building codes.
Add or remove walls.
For example you will likely need a building permit to.