How to Determine if Your St Paul MN Business Needs a New Flat Roof

Having flat roof issues? Are constant flat roof repairs affecting the way your St Paul business operates? Then it might be time to think replace about your commercial roofing. Here is what the staff at A-Plus Roofing looks for when deciding if it’s time for a flat roof replacement:

Take a look inside

We recommend you have a roof inspection done at least twice a year. It should begin always inside, with attention paid to areas where the roof deck is sagging, as well as indications of water damage or leaking. Other things to look for include dark spots and any outside light showing through.

Investigate the exterior

Take a trip outside and look for gaps in the flashing. Also look for things like curling shingles; lifting; dark or green spots; missing shingles; and other telltale signs of distressed roofs. Another thing to look for is blisters, or sections of the roof that feel mushy. Blisters are caused by water that has seeped between roofing layers, and may need to be removed and replaced.  

You’ll also want to take a close look at the overall roof surface to see if it’s cracked. This could mean having new roofing tar applied. A simple resurfacing could be all the roof needs to extend its lifespan for a few more years. Most flat asphalt roofs have a 20 year life expectancy, and if your roof is experiencing issues that require constant repair and it’s nearing 20, then it might be time to think about replacing it.

If you’re unsure what to do about your flat roof, contact the experts at A-Plus Roofing by visiting www.aplusroofingmn.com.