Thursday, February 28, 2019

4 Signs a Commercial Flat Roof Needs to be Replaced



The busy day-to-day bustle of operating a business can make it easy to overlook the physical structure of the building. Although everything may seem fine, time and the elements slowly deteriorate a commercial low-slope roof. The roofing system is one of the buildings most valuable assets, as it protects everything else in the building. Unfortunately, with many building owners, the roofs are “out of sight and out of mind” until there is a serious problem. Making it a priority to inspect and service the roof at regular intervals will help prolong the life of the roof system. However, there comes a time, as with any physical asset, that continuing to make repairs and sinking money into a depleted roof isn’t a financially sound strategy. Below are four indicators that it may be time to consider roof replacement.

Age

Most roofs are built to last, but they don’t last forever. Depending on the type of roofing system that was installed and how it was maintained and serviced over its lifetime, a flat roof could potentially last up to 25 years or more. Unfortunately, not all roofs were installed well enough and/or serviced consistently enough to last that long. If your property’s roof is more than 10 years old, it is time to have it inspected by a roofing professional that can provide you with a report on the overall condition of the roof system, its components (flashings, penetrations, perimeter metal, etc.), and the roofs projected remaining life expectancy.

Leaks/Water Stains 

The most apparent sign of impending problems is the appearance of leaks. While water spots on ceilings and walls could be from another issue, such as leaky plumbing or air conditioning, they should be immediately investigated and addressed. Over time, prolonged water penetration can create mold and mildew, sicken employees and attack the building components. In addition, allowing a roof to leak over a prolonged period of time can accelerate the roofs deterioration and lead to premature roof system failure, wet insulation and damaged roof deck. All of which will make the necessary repair or replacement more expensive.

Roof Membrane Damage 

Built-up roofs often show visual signs of deterioration years before they need replaced. Deterioration of the bitumen surface (alligatoring, cracking and crazing), splits and open laps, exposed felts and blistering of the built-up assembly are signs of advanced deterioration. Punctures and/or splits in the felts, failing perimeter and projection flashing's and soft areas of insulation are also indications that it is time to start planning for roof replacement.

Single ply roofs (EPDM, PVC, TPO), while all different, have many similarities. Open seams in the field of the roof and at penetration flashing's are typical first indicators that the roof is aging and is in need of attention. Shrinkage of the membrane, exposed reinforcement scrim and soft areas of insulation are signs of accelerating deterioration.

With all roofs, unintentional damage by other trades can also create problems i.e. cuts and punctures. 

While not all these signs indicate a roof is in need of replacement, they are indicative of a roof that is in some degree of distress and in need of attention. A trained roofing professional will be able to pick up on things the average person will not. To have your roof assessed, contact Matrix Roofing Systems, an industry leader in roof repair, replacement and waterproofing at 267-863-4481 or send an email today.

Wednesday, February 13, 2019

Melting Snow and Your Commercial Roof

Winter is here – heavy snows, cold temperatures, and other winter effects tend to keep us indoors and focused on maintaining a comfortable indoor climate. However, it’s important not to forget about your commercial roof, especially when it snows! Commercial buildings with flat roofs are at increased risk of snow damage because of their wide spans and their low slopes. Those specific conditions can allow snow to melt with ease.

Heavy snow can add a considerable amount of weight to your roof and can affect its structure. Even a minor snowfall can have a major impact. Since moisture levels can vary significantly, it’s almost impossible to judge snow weight by depth. If you hear loud popping noises, see bends in metal or wooden support, or notice sagging, this means there is too much snow on your roof and it should be removed immediately.

Additionally, melting snow can also leak through your roof, causing distortion and structural damage that can be costly to repair. That’s why it is vital to develop a comprehensive snow removal plan so that snow does not sit on your roof for too long. Most importantly, this work should only be completed by professionals to avoid damaging the roof and to prevent accidents.

In any case, it’s always best to be proactive. In addition to removing the snow on your roof, you’ll get the longest lifespan out of your roof by having it professionally inspected regularly, making repairs when they are needed, and scheduling routine maintenance.

No matter what circumstances Mother Nature throws at your commercial roof, it’s best to be prepared and proactive. Matrix Roofing Systems, Inc. can ensure your building is ready for any weather condition, so give us a call today!