Charlotte, North Carolina TPO Repair

Pinpoint Exactly Where the Damage Is

Leakage evidence on your home can indicate that the TPO roof is broken. However, any other issues might not be seen until you conduct a thorough check.

You might not have the skills or expertise necessary to assess your TPO roof for problems, therefore it is best to hire a professional roof inspection.

Qualified and trained inspectors will evaluate the precise state of the roof and inform you of the necessity of repairs.

Prepare Your TPO Roofing System for Repairs

As soon as you notice the roof needs to be fixed, the TPO roof surface needs to be prepared for repairs.

Throughout this procedure, several TPO cleaning solutions are used to clean the surface. This ensures that any contaminants, filth, debris, or grime are cleared away that can impair how effectively the materials used for repairs adhere to the TPO substrate.

It is crucial to make sure the TPO roof surface is pristine before beginning any repairs.

Patch Simple Punctures

If you discover that your TPO has cracks and holes, you can perform repairs because this single-ply roofing system can be heated and welded. You cannot, however, complete this task yourself because it is not simple.

It requires considerable technological know-how and rather sophisticated equipment. It is advisable to leave this task to a professional because doing it incorrectly could endanger you or others and destroy your roof in the long run.

Use a Roof Seal Repair Tape

Currently, roof seal tapes are available for purchase both locally and online. You can use this tape to repair any broken holes in your TPO roof.

You must reheat the seal tape to room temperature if the weather is frigid. Reheat the damaged area as you continue to apply heat, and then firmly roll the seal tape into place.

How Can Water Leak Through a TPO Roof?

Water can penetrate a TPO roof in various ways:

The Seams

A TPO roof membrane is created by fusing many large sheets together. By allowing them to cross each other and fusing them with heat, these can be joined chemically. Over time, this chemical bond can become less strong.

Also, there could have been issues with the first installation.

Perhaps the contractor overheated during the heat welding process, resulting in a burn that might have left holes in the membrane of the roof.

Because the contractor might not have applied enough heat, the gaps might appear to have been joined after installation.

Water seeps into the insulation underneath when seams fail.

The Fasteners

On a TPO roof, after being fastened with screws and plates, one sheet will be heat welded to an insulating board.

With time, fasteners could start to separate. When they do, the screw hole creates a passageway for water to enter the insulation beneath the underlayment.

The Flashings

Flashings are added to TPO roofs to prevent water from entering the building where the roof joins a vertical component, such as a wall or HVAC unit.

TPO roofs must be specially trimmed to fit the penetrations because they are supplied as sheets. The vertical framework is next adhered to or welded using flashings and boots.

It’s possible for water to enter your building if the glue or weld fail.

Cracks, Holes, or Punctures

Dropped tools, flying debris, screws, nails, and other objects can cause a TPO roof to develop a hole, split, or puncture.

You must make it possible for water to enter the insulation. This is caused by how thin the TPO sheet is. From the point where it makes contact with the insulation, deck, and your structure, it moves horizontally (and downward).

Having a maintenance strategy in place is essential so that a professional can locate these areas and lessen the harm at least once a year.

Long-term disregard for the existing holes simply makes things worse. You may need to rebuild your roof if the insulation gets that wet. If it is less than 25% saturated, you can fix it.