Problems With Flat Felt Roofs

The problems associated with felt flat roofing.

Problems with flat felt roofs.

Check to ensure the roof is in good enough condition to walk over. In winter freezing standing water will expand causing more damage. Water will start to damage your roof s material if it does not drain or evaporate within 72 hours and that means regular inspection is particularly important during winter and spring months. These pieces should be replaced.

Also look for pulled or missing nails at the base s bottom edge. If a flat roof is properly designed it will typically have a very slight slope. You will be looking for any decking that has rotted or bowed. If you already have felt on the roof remove it along with any excess nails.

The problem is usually caused when there is insufficient drainage or the roof. First of all we should clear up a common misconception. This is one of the primary causes of flat roof leakages. There s really no fix other than replacing the damaged vents.

But you can avoid the bulk of these problems with regular maintenance. Extra stress and damage to the load bearing structure due to the extra weight of the water. Degrading roofing materials particularly on older modified and built up roofs. You might be tempted to throw caulk at the problem but that solution won t last long.

The most common problems are that rainwater outlets become blocked with leaves and other windblown debris. Fibreglass flat roofing is a practical and reliable solution that addresses the age old problem of ensuring your flat roof remains leak free. Common problems caused by flat roof ponding. This is equally true in wetter seasons.

Care notes abuse of the finished roof as one of the nine most common problems plaguing single ply systems stating heavy construction traffic can cause scrapes cuts in the membrane and damage to the underlying substrate. If you need to replace any boards be sure to coat them with a preservative. Replace them with rubber washered screws. Roll the new felt out on the roof and allow it to stay on the roof for about 30 minutes.

Check for cracked housings on plastic roof vents and broken seams on metal ones. Limited foot traffic across a felt roof won t cause any serious issues and it should not be pierced or damaged by any falling debris. Leaks and moisture probably the most common problems with flat roofs leaks and lingering moisture are issues that can be dealt with effectively as long as you stay on top of them. With this in mind let s take a look at five of the most common flat roof problems and what they could mean for your property.

Unfortunately this means that your asphalt flat roof has deteriorated past the point of no return and will need replacement. Just like any roof a flat roof will develop leaks but since it s flat the water doesn t have anywhere to go but straight down. Flat roof defect 1 standing water. Flat roofs aren t actually flat.

Felt roofing is a highly durable option that holds up well to uv rays and excessive heat during warmer periods of the year.