However, If your roof has some of those problems or circumstances then you need to a tear-off:
More than one layer – in case a root has two layers then it ought to be ripped off. Oftentimes that is building code demand. If you're unsure, contact the regional building inspection department or a expert roof replacement & repair services in whitby.
Your Roof Decking Requires Repair – You can call some local roofing contractor to review your roof decking. If he finds some soft or spongy stains while walking around the roof or else he points out sagging segments involving the rafters, there's a great possibility the inherent structure is damaged or is deteriorating.
Deterioration may be brought on by the plywood decking getting moist and delaminating through the years, or out of dry rot because of mold.
Another frequent problem well called some roof contractors would be ice dams. In certain portions of the South such as North Carolina, roofing businesses get loads of calls regarding ice dams. When temperatures begin to hang under 30° F and a roof doesn't have any water or ice valve to protect it, a construction can abruptly grow tens of thousands of dollars in damage during cold snaps.
Your existing Roof is in Poor Shape – The state of the present is a large deciding factor on if a recuperate or overlay is achievable. Curled tabs, lumps or shingle shingles are si gns you should consider replacement roofing, a roof contractor can give you an estimate.
Now that you understand a bit more about roof repair and what to expect, you are ready to click the link below to contact a respected roofing professional to get an through roof inspection.