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.
Replacing a few roof shingles.
Gently tap a flat bar under the shingles to break the seal down strips free.
And repairing shingles that have cracked.
And never climb onto a roof that s wet icy or covered with morning dew.
Wedge the notch of the pry bar under the shingle at the nail head then pry up both shingle and nail.
How to replace a damaged shingle.
When replacing a damaged asphalt roof shingle you can either replace the entire piece or cut the shingle into sections and replace just a single tab.
Your roof is old if the shingles on your roof are between 20 and 25 years old then they are nearing the end of their life cycle and you may want to consider replacing the whole roof instead of.
The following are a few examples of when replacing individual shingles simply won t be enough and you ll need to replace your whole roof.
Asphalt roof shingles can be easily damaged by high winds and falling tree limbs.
Some roofers don t worry much about customer satisfaction since replacing a roof is a once every few decades job which means they don t have to count on repeat business.
Here we ll take you through the three most common ones.
The shingles will be more supple and less likely to crack.
The suburban skyline roof.
We had a wind storm recently blow off one shingle and damage 3 shingles on our garage.
Nail on the new shingle nail down the new shingle propping the tabs.
We had to replace them and all the roofing companies said to do it ourselves because its easy winds of 100km the yard was a mess garbage shingles toy pools.
Your patch will shout look at me if it angles up the roof.
Always make roof repairs on a warm dry afternoon.
Starting at the bottom put a new shingle onto the bottom row overlapping the one below it.
Don t force it shingles rip easily.
Loose shingles are more likely to fly off in the next windstorm.
If you re just trying to assess the damage and replace a few damaged shingles it might seem like overkill to install roof jacks and harnesses but depending on the complexity and the height of your roof it might be the safest option.
Be sure to follow the line of the rest of the shingles in the row.