How Long Do Roofs Last On Houses? Check for Yourself!

How Long Do Roofs Last













One regular question on online forums is; how long do roofs last on houses? It’s a simple question with a complex answer. The National Roofing Contractors Association says you should ensure your roof is inspected twice a year, that’s once in the spring and during the fall.


Signs That Your Roof Needs To Be Replaced

Using a flashlight while climbing safely to the top of your roof, you should be able to inspect it easily. For you to know whether you need to replace your roof, Durafoam Roofing Inc. suggests you should check out the following signs.


Dark spots

Missing shingles

Leaking/water damage

Visible holes

Mold, moisture, rot

Sagging in the roof deck


If you encounter any of the above signs, you need to replace your roof. During times such as this, it’s important that you have adequate knowledge of your roofing material’s expected lifespan and the average roof cost. You can find more information about commercial and residential roofing material life expectancy. For further details, you can consult your manufacturer or roofing contractor.


How Often To Replace a Roof

The roof lifespan will depend on the type of roofing materials used.

For instance, a cedar roof has an average lifespan of around 20 years. However, if it’s a drier climate, it will require regular repair and replacement since this material experiences splitting.

If it’s a tile roof that’s properly cared for, its lifespan can be 100 years, although the individual tiles are prone to break. Concrete roofs are durable, which means they don’t require replacing through their lifespan.


The Average Lifespan of a Roof

When determining how often you should replace a commercial or residential roof, you should take into consideration the following estimates.

Metal roofs: 50-75 years

Rubber roofs: 30-50 years

Wood shingles: 20-25 years

Asphalt shingles: 15-30 years

Composite shingles: 12-20 years


How Long Do Roofs Last On Houses?

Things to Consider When Replacing a Roof

As you determine how long to replace roof, you need to keep several factors in mind. That’s because you don’t necessarily need roof replacement just because of a leak in your roof. You can repair these issues without requiring new roof installation.

Several new businesses and homes have been built without following professional standards. They can result in long-term problems, regardless of how old your roof is.

For example, if the chimney happens to be caulked improperly or a vent has been left unsealed, it can result in leaks, which have the potential to cause internal structural damage.

Contact the original builder if there are errors in the roof construction. However, you may have to pay for expensive repairs or total replacement. This may not be covered by your original home warranty. In the case that the contractor is unavailable, you need to make sure you know the average roof cost before hiring another roofer to repair the mistakes.


Maintenance Is Key

Properly maintained roofs can last for longer than their warranties suggest. For you to avoid paying huge roof replacement costs, make sure you carry out annual inspection and maintain it well.

A number of factors, which include environment, climate conditions, proper application, material quality, and roof and building design determine the roof system’s lifespan.

Environmental and climate factors are important for any roof lifespan. Roofs exposed to extreme cold or heat have shorter life spans. In industrial or commercial areas, residues, exhausts and chemicals from the manufacturing process can break down or damage most types of roofing materials faster than wind, sun and weather.

How To Fix A Leaking Roof from Inside

Roof Replacement

How to Fix a Leaking Roof from Inside

Your roof is designed to shield you and your family from bad weather. However, age, the elements as well as wear and tear can destroy your roof which can result into water seeping inside your house. If your roof springs a leak, Durafoam Roofing, Inc. highly suggests you should act quickly otherwise if left unattended, a leaking roof can result in serious water damage which can destroy your home’s structure. Unless the damage caused by the leak roof is severe, you can follow these steps outlined below to learn how to fix a leaking roof from inside.

1. Enter into The Attic

To fix your leaky roof, look for the attic of your house and enter inside. Clear insulation from the wet ceiling wall and dry off any standing water. To do this, you can put a small piece of plywood across the joists of your ceiling and then place a bucket on it to catch the water.

2. Locate the Leak

Find the leak by following the position at which it enters your roof. At times, it can be quite a distance from the spot where it is dripping onto your ceiling. You can certainly trace the path along a beam, but at times water can follow the base of the roof deck.

3. Make a Transient Patch

The next step is to make a transitory leak patch using roofing tar and plywood or a piece of shingle. Apply the roofing tar onto the leak on the base of your roof deck, utilizing a putty knife. Press the plywood or piece of shingle on the roofing tar and add more tar round all the edges of the leak patch.

4. Measure the Leak’s Distance

While you are still at the attic, measure the distance of the roof leak from the ridge and the gable as well. By doing this, you will be able to trace the leak once the rains are over. Once the rains let up, you can go back to your roof and measure similar dimensions, and then fortify the base of the shingles surrounding the leak with more tar.


Roof RepairLocating the Roof Leak

Water leaks mostly appear far from the point of origin. That is because water typically works its way all through the tiers of the roofing materials and downwards through joists, then assembles in a pool in your attic or other parts of your home. Often, roof leaks start at the most vulnerable places such as damaged flashings and shingles.

1. Examine Your Roof from The Inside

GAF, a roofing manufacturer suggests using a flashlight to inspect the rafters and beams of your attic. Check for any soft spots, wet wood, water stains, or any dampness that may point out to a leak. If you locate the leak, mark the area using a piece of chalk to help you find it more easily when you get back. Next, push a wire through the roof leak and out through your roof.

2. Examine Your Roof from Outside

While on the roof, look for the wire you poked through your ceiling from inside. Inspect the roof structure near that spot for any traces of missing or broken shingles, loose nails, or wear and tear. Once you locate the leak, then you can make the necessary repairs.

If the roof leak is severe, then the above steps will help you avoid further damage to your house until a roofing contractor professional arrives