Advantages and disadvantages of using a flat roof in Edmonton
There are a lot of materials and designs for roofing homeowners in Edmonton can use for their roofing needs which come with various advantages and disadvantages.
An example of one of such designs is flat roofing. Listed below are some of the advantages and disadvantages of using a flat roof in Edmonton.
Typically the choice of design for smaller constructions, like garages and extensions, flat roofing consists of a flat base which is fixed to the ceiling beam underneath with a waterproof covering fixed on top. Although flat roofs are intended to hold standing water to some extent, a small pitch of subtle degree is often integrated to enable rainwater to drain down into a hopper.
One of the most noticeable merits is that it is quite easy to climb and inspect flat roofs. Although any venture to the top of the roof must be carefully handled, flat roofs have an appreciably more firmness and horizontal surface than most roofs.
Conventionally flat roofs used to be made from asphalt or three-ply customized bitumen (also identified as felt flat roofing) with a slim gravel layer to shield the roof from the destructive influence of UV sunlight.
Flat roofing is believed to be a more cost effective option during construction. It requires relatively less labor and materials. When it comes to full roof replacement, it can be done in a single day.
Flat Roof in Edmonton Disadvantages
- Drainage is the biggest challenge in flat roof installation. Although flat roofs can drain, they’re not efficient like the roof with a pitch. Therefore water may form a pool and stay on the roof, and this could damage the roofing material or eventually cause leaks, most importantly down the seams
- With a lifetime of a felt flat roof of about 20 years, the view of maintaining and finally replace this roof type can be disgusting, especially if you were hoping to sell your property.
- Inadequate roofing material alternatives. Most of the flat roofs utilize a brand of bitumen, rolled roofing; TPO, rubber, or EPDM. These materials are not expensive and are quite simple to install, although lots of them have a short lifespan of 10 -15 years.
Rubber shingles are obtainable and can be installed together with rolled rubber roofing, and some new supplies like polycarbonate roofing as well as PVC roofing are becoming obtainable, they are more durable and offers some current options, but at a higher price. They do not have a long enough history that can tell how long they will be useful.
The above are the pros and cons of utilizing flat roofs in Edmonton to aid homeowners before they choose a flat roof for their roofing needs.