Flat Roof Over Metal

These materials have almost entirely been abandoned by the roofing industry and replaced with aluminum.

Flat roof over metal. Some carry warranties of up to 20 years approaching those for sloped roofing. Use metal 1 inch roofing nails to install the metal edging that goes around the perimeter of the roof. The most important part of any roof over is to first come to terms with the state of your roof. Flat metal roofs can last for almost 35 years in ideal conditions.

Once your roof is back in tip top condition you can start looking at the various roof over options. Plus it has the added advantage of reflecting heat from the sun which keeps energy costs down. Use the guide we. For worn out existing metal roofs mcelroy metal s frameless 238t metal over metal recover system is the industry s best recover solution.

While its not designed to be a water shedding system because it has a low pitch flat roofing can still protect your home from leaks and severe weather. Mobile home roof over with single ply tpo white single ply tpo membranes are a very popular choice for mobile homes with flat or low slope roofs. Fortunately modern materials for covering flat roofs have improved considerably over the past two decades. A flat roof looks and performs very differently compared to a traditional sloped roof such as shingles tiles or metal.

Mcelroy s patented recover system is commonly utilized over existing thru fastened panels. If you build and flash one right and keep it clean a good flat roof won t leak says toh general contractor tom silva who had seven different flat roofs. There are many more details about metal roofs you should know before making a decision. These new roofs can be either low sloped less than 2 12 functional roofs or high pitched greater than 2 12 architectural roofs depending on the expectations of the building owner.

Take a metal sheet and use inch metal wood screws to affix the roofing onto the wood slats. The use of metal retrofit roofs allows the flat roofed buildings to undergo a transformation into a sloped roof building. Mobile home roof overs for flat roofs typically involve metal or rubber or pto. The method of installation varies wildly.

You can also nail a chalk line straight every 2 feet to use as a guide. Metal roofing typically comes in large sheets but you can order smaller sizes to fit around unique features or irregular extensions of your roof for example small patios or covered stairwells. If you replace your leaking flat roof with a metal roof today you will most likely get an aluminum roof that will last around 3 decades. Step 4 laying the sheets.