Roof Over Flat Roof

Plus it has the added advantage of reflecting heat from the sun which keeps energy costs down.

Roof over flat roof.

Metal is one of the most popular materials used for flat roof replacement. Make sure to wear long protective clothing and safety glasses during. Strips of 4 in wide epdm provide a layer of protection between the sleepers and the roof. Flat roofs aren t completely flat and that allows water and ice to slide off easier.

Also note that a new fully adhered membrane is installed on the original roof deck replacing the one installed 17 years ago is folded down to catch the top edge of the wall water control layer. As we just covered flat roofs are much less weather resistant than pitched roofs. Before you put on the new roof you ll need to remove the plies or layers of fabric that make up the old roofing with a spade. There are many ways you can replace your flat roof and we won t go into detail of all of them here.

The sleepers aren t fastened in place and the floor floats. Over roof insulation the gable overhang has been cut flush with the wall sheathing. Either way the roofing has to be right. Further note that the 3 layers of 2 inch rigid.

Flat metal roofs can last for almost 35 years in ideal conditions. We will do a quick overview and if you d like to learn more check out our pages detailing each roof type. Flat roofs are hard to replace. Flat roofs get worn out over time but luckily they re fairly simple to replace and you don t need a lot of experience to get the job done.

Since flat roofs need more maintenance and are more prone to leaks you will need to make sure to fix all leaks and issues before installing a pitched roof over the flat roof. You can also read this post about what factors you should consider before making a flat roof. Framing the roof place the sleepers. Installing a new roof over an existing one also called a layover or nailover is often possible although not always the best option a properly installed layover roof can look and function as well.

Also after a while all roofs come under strain. But such a low slope holds snow and water much longer than a steeply pitched roof and therefore needs a very different material to stay watertight. Metal specifically aluminum is known for its durability. Installing a new roof with siding is the best idea.

But now flat roofs often are constructed with fewer layers because of improved waterproofing technology. This could mean flat roofs may not raise the same red flags they used to. Flat roof replacement options. Whenever i install decking over a roof i make sure the framing is structurally sound and properly pitched to.

Flat roofing is not actually flat.