3 BEST ROOFING COMPANIES Secrets You Never Knew

August 19, 2023

The best flat roof roofing material is undoubtedly an individual sheet of rubber custom made for weather-proofing flat roofs, such as for example Firestone’s EPDM product.

This is laid directly onto roof boarding, itself supported by the roof rafters and nagging. Insulating material is normally laid in the space between the two, and if you are renewing your flat roof anyway you might as well take the chance of renewing that simultaneously.

This will almost certainly function as recommendation you receive from any reputable builder or roofer advising you on replacing your existing flat roof.

Until recently the most popular material for a fresh flat roof was bituminous felt laid in three layers, the initial layer nailed down and the upper two bonded to the one beneath with mastic bitumen. With respect to the material used, this may mean heating a good bitumen-based compound to make it liquid, and pouring it onto the underlying felt and spreading it evenly on the whole section of the roof.

Then you had to hold back for the compound to cool before applying another layer, and at the end spreading a layer of stone chippings on the roof and bonding it with a chipping compound, this being to reflect natural sunlight preventing the felt and bitumen degrading quickly.

This was altogether a fairly messy, complicated and time-consuming job best left to the professionals. In addition, there have been several stages where it had been very easy to neglect to make the roof weather-proof, e.g. where the edge of the felt met the existing tile or slate roofing of the pitch roof.

In addition, if, or rather when, there developed a leak in the flat roof, it will be very difficult and messy to determine wherever the rain was getting back in. Seldom would the manifestation of the leak on the ceiling of the area below be directly below the source of it. Water could easily get by way of a weakness in the bitumen felt and travel along a rafter before descending to the ceiling board below.

Roof Cleaning in Peterborough of rubber-based flat roofing systems are far superior. Assuming you have reasonable DIY abilities then you can certainly probably do it yourself, with one other person to assist. You can easily look for a local supplier of rubber flat roof roofing material online, and the current price is only around �6.65 per square metre.

Most suppliers slice the material to the exact shape and size that you require so are there no unnecessary joins, meaning no weaknesses and an extremely long-lasting, leak-proof roof.

The vital part of the whole process is to ensure that there are no gaps between your rubber roof and any existing pitch roof where rain could possibly penetrate. To ensure there are no problems it is vital to run the rubber material up and beneath the tiles or slates of the adjoining pitch roof so that any rain dripping from the lower-most row falls onto the rubber, with no chance for it over-lapping the edge and getting underneath the pitch roof.

Also, make sure that the prevailing slope of the flat roof towards the guttering or other method of water escape is maintained. The rubber is simply glued onto the roof boards and sealed where appropriate with metal brackets or bitumen in such a way that rain penetration is impossible. Mind that the glue covers the whole of the underneath of the rubber to be able to avoid bumps in the surface which could obstruct the drainage of the water away.

Rubber roofs have been proven to last for well over 50 years under all weathers, so that it really is the only real flat roof roofing material that you should consider when deciding on a new flat roof.

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