How Does Warm Weather Affects The Flat Roof?
Your building depends on your roof's structural integrity. Many building owners worry about severe storm systems or snowy winters when it comes to roof damage. Few consider summer to be an issue with their roofing, which is a mistake. Your flat roof may be adversely affected by hot summer days. Here's what you need to know about the warm weather on your residential roofing and its consequences.
Problems with the Thermal Cycle
In the season, during the day and night, the temperatures range between cold and hot. In these cases, flat roofs extend and contract. This normally contributes to the roof being penetrated by water. To withstand the condensation and the thermal cycles, you can need breathable PVC content.
Blistering Problems
This is a dilemma of its own as water penetrates through the roof. Only when you throw the summer heat into the mix does it get worse. It will strip the felt from the roof if you heat the moisture under the sun all day long. This would cause the roof to have bubbles or blisters. You will repair the damaged pieces if you find these blisters. However you'd need to rebuild the whole roof as time goes by and more blisters grow.
Moisture Damage
When moisture accumulates, mold and fungus can grow. The elevated temperatures will help increase the rate of mould growth when you add sunlight into the mix. Flashing can harm this fungus. This compromises your drainage ability if you have impaired flashing.
Defective Installation
Failing to properly install your flat roof can lead to heat-related damage. What's more, it can cause the roof to sag in the middle causing rainwater to collect and create a pool is poor materials are used.
The accumulated water gradually continues to find its way through the cracks or holes that are created by thermal movement. With that said, it is important that you use the services of licensed roofing contractors, who will help ensure the first installation of your flat roof. Be sure that top-grade materials are used.
Standing Water
A primary cause of residential flat roofing leakages is standing water. It is critical that you drain it manually if water evaporation does not happen within 72 hours. Beyond that time, letting water remain on your roof will damage your roof.
On roofs that are too flat or where there is inadequate drainage, problems with standing water are common. Although it could take years for the damage to your roof to become a concern, frequent inspections are required.
See us at ReRoof America for roofing contractors. We do work for any kind of roofing issues, be it repair, installation or replacement in OKC and Denver.