Should I Replace Or Repair My Flat Roof?

Posted on: 27 April 2023


Flat roofs are found on several commercial and residential properties and are made from a plastic polymer or rubber. The roofing is rolled out and secured with an adhesive. Rubber or plastic rolled roofing can last for decades, but it will sometimes require maintenance and occasional repairs. Here are a few times when you should repair the roof and signs it is time to replace the rubber roofing system.

The Rubber or Plastic Roof's Age

One of the biggest indications that it is time to completely replace your rubber roofing system is the roof's age. Your home or commercial property's rubber roof will typically last a couple of decades. However, if the roof was not installed properly or if you suffer extreme weather, it might fail much faster.

If the rubber roof is damaged and is several years old, it is probably time to have the roofing upgraded. However, before you make any decision, contact a professional to have the roof thoroughly inspected.

Isolated or Widespread Blistering

Blistering is a common issue with rubber roofing and some blistering should be expected. If there is only an isolated area that is suffering from blistering, the membrane can typically be repaired. However, if there is extensive blistering, cracking, and other types of damage, it is time to have the roof completely replaced.

Water Pooling in Several Places

The rubber roofing is installed at a slight incline, which allows water to easily run off the roof and onto the ground. However, as the rubber roofing gets older, and begins to wear and suffer from damaging and pitting, water will pool. If you notice any standing water on the roof that does not dry up within a few days after it rains, there could be a serious problem.

The standing water should be eliminated immediately. If the pools of water are left standing and there is severe damage in several areas, it is time to have the roof completely replaced.

Severe Dry Rot

Rubber roofing is prone to dry rot, which occurs when the roof is exposed to the elements. If the dry rot is isolated to a couple of spots, a repair is possible. However, if there is widespread dry rot, it is best to save your money on repairs and have the roofing replaced instead.

If you have a rubber or plastic polymer roof installed on your home or commercial property, it is critical to know when you can have the roof repaired or if a replacement is a better option. Schedule an inspection by contacting a flat roof repair service in your area.