Flat Roofs – Common Problems

Flat roofing systems have an average lifespan of up to 20 years or more as long as any problems are repaired before they worsen. A flat roof does have a predetermined slope that allows water to drain off to the right location. A flat roof is inherently level, but it often ends up being an area where foot traffic is more common than on a conventionally sloped roof.

When a lot of foot traffic occurs on flat roofing decks, the inevitable roof leak is bound to happen long before the age of the roof requires a roof replacement. Other damages from natural wear and tear, old age and storm damages can shrink a flat roofs lifespan considerably. Use this guide to so that you can quickly spot flat roof problems before they have a chance to become a major issue.
Puddles- While a flat roof appears to be flat; it is gently sloped to permit water to reach drainage channels. When puddles form on flat roof decks, water can easily decay and corrode the protective membrane on a flat roof deck. Pooling water may be a sign that other flat roofing problems lie in wait below the roof deck.
Blisters- This flat roofing problem can lead to severe roofing leaks. Blisters can easily be fixed by professional roofers with just a few materials and in just a few hours. When blisters on flat roof decks occur, do not wait before they cause serious damages to your flat roof. Have them repaired immediately to prevent expensive roof repair or replacement costs.
Flashings- Metal flashing is used on every flat roof deck to prevent water from entering through the corners and edges of roofing materials. If any rust or other signs of metallic corrosion are evident, call a licensed and insured NJ roofer to inspect your flat roof deck as soon as possible.
Cracks- When cracks or “aligatoring” appear in flat roofing materials, it may be a sign that your flat roof deck needs to be replaced. Cracks can be of serious concern as these may sometimes be a sign that you need a complete flat roof replacement and not a simple repair. Filling in cracks with tar is only a temporary solution at best. Cracks should be repaired professionally by licensed and insured NJ roofers who have plenty of experience with handling flat roof cracks.
Call a professional NJ roofing contractor for a free estimate to help you with your flat roofing problems today! 908.378.5951
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