When assessing the integrity of a roof, there are three common causes of roof leaks which qualified roofers or surveyors always look for. If the roof is damaged in any way, like if flat roof leaks in heavy rain or metal roof leaks, it may be possible to do a quick repair but there are other times when an entire new roofing system will need to be installed. Of course, a new roof cost will be much higher than a simple repair, but can you afford not to replace the roof when it is truly needed?
Unfortunately, the answer to that is a resounding ‘No!” If your roof is in need of major repair and the best solution suggested by a Trustmark Approved roofer is to install a new roof, you can be assured that there is a very good reason for this. To leave a roof in such a state of disrepair can cause significant structural damage to your home and that will bring with it even greater problems than you now face with a leaky roof.
Many homeowners want to know what some common causes of roof leaks are so that they can try to avoid them in the future. Actually, three of the most common causes of leaky roofs are moss, rotting underlay and lifted tiles. Whilst it would appear that lifted tiles and rotting underlays are one and the same thing, this is not always true. High winds and driving rain can sometimes get under tiles which are otherwise tacked down well and the slightest bit of moisture can cause the underlay to rot.
Moss can also cause damage to a roofing system because it can grow down into the gutters causing a blockage. Water running over instead of down the gutters and downpipes can cause damage to the fascias and soffits as well as to the roof itself. According to my red land roof, heavily built-up moss should be quickly removed and the roofing system should then be treated with biocide as a preventative against re-growth. Just remember that at the first sign of a leak, it is imperative to have a proper inspection to prevent the leak from doing structural damage which will be much, much more costly to repair
How to repair metal flat roof leaks in heavy rain
Photo by Muffet