When it is time to have a Commercial Roofing Replacement in Ellicott City MD, look for a superior company such as Liberty Roofing Window & Siding. Because of the size and expense of commercial building roofing, it is imperative to use the best materials and roofing installers available. This is no time to look for a huge bargain. A bargain roof can prove to be more expensive in the long run when the roof begins leaking too soon. A good quality roof installed by experts will last years longer and thus save the building owner money.
Replacing A Commercial Roof
Because commercial building owners put off replacing roofs as long as possible, the roof may have been leaking for some time. This leakage could have caused damage to the roof deck and the interior of the building. It is not good enough to slap another layer of flat-rolled roofing over a bad existing roof. The old layers of roofing must be removed and the roof deck repaired. For a roof in really bad condition, roof trusses may have also been damaged and need to be repaired and strengthened. There may be sagging areas to build up.
The roof deck and supports need to be put back in good condition to make the building structurally sound and a good base for that new roofing. Flat roofing systems have seen some improvements over the years. The roof deck is sealed and the rolled roofing is applied to form a seamless, waterproof layer of protection. Depending on the roofing system, different top layers may be rolled on. The drainage openings and pipes are cleaned, repaired, or replaced.
The longevity and success of any new roof depend on the quality of roofing materials used and the skill of the roofing installers. The roof must fit around openings, pipes, chimneys, skylights, and other vents closely. The roofing materials must be sealed carefully around all breaks in the flat roof with flashing and sealants. There should be no dips or sags in the surface to hold rainwater. Also, the roof should be stripped of old material and reroofed quickly with as few open days as possible. For more information, go to the website. Like us on Facebook.