The type of roofing material used will determine how often a roof needs to be replaced.
How often should you change your roof shingles.
If you live in a development and your neighbors are all starting to replace their roofing that could be a sign that you should do the same.
For example the average lifespan of a cedar roof is roughly 20 years.
The shingles are curling.
Sadly an often ignored part of the house is the roof.
For instance a typical asphalt shingle roof lasts 20 to 25 years while a roof installed over an existing layer of shingles should be replaced after 20 years.
This is often a result of strong winds water damage or old age.
I will add that shingles are a combination of fiberglass and asphalt.
You may find that your roof is missing shingles or that the existing shingles are significantly worn or damaged.
You ve already invested so much into your home so don t hesitate to invest in a good roof.
Nationally a typical roof using architectural asphalt shingles costs between 3 50 and 5 50 per square foot.
A more expensive roof will last you longer and you won t have to maintain it as often.
However in drier climates a cedar roof is likely to need more frequent repair and replacement since it is prone to splitting.
Unless it starts to leak or break apart you probably won t notice what s going on up there.
A qualified and honest roofing or general contractor should be able to tell you if your roof is worn out or if you can get another 5 to 10 years out of it.
However regular inspection for potential problems is recommended twice a year according to the national roofing contractors association.
Rock bottom a three tab composite roof for a small home may cost as little as 7 000.
If your roof is in good shape but has some damage to one side from a downed tree or has lost shingles in a wind storm an overlay is worth considering.
Stripping away the old roof more expensive because of the additional labor and materials peeling off the old roof down to the sheathing is your only option if you already have two layers.
More expensive shingles to extend the lifespan of your roof.
You should get a roofing contractor to perform a roof inspection every year to see what condition your roof is in and tell you if it needs to be replaced.
How often should you replace your roof.
The roofing contractor you choose the pitch steepness or your roof and the square footage of your roof are other factors that affect the cost.
The warning signs that your roof is worn out that was posted by angie s list is pretty much spot on.
An average roof needs to be replaced after 15 50 years depending on the material used ventilation and climate factors like humidity heat and cold.
How often should you replace your roof.
