Flat Metal Roof Construction

Galvanized steel roof panel.

Flat metal roof construction.

Modified bitumen an asphalt based multi ply flat roofing system is considered a modern take on its close cousin bur or built up roof. Step 4 laying the sheets. Place corner pieces where panels will meet bends at the edge of the roofing. This will give additional stability to the roof structure.

A flat roof with a slight pitch or low slope can usually have a standing seam metal roofing installed. There are several reasons. By metal sales. However over the last few decades new and advanced materials have been developed.

This type of metal roofing helps protect your building interior from leaks and reduces the risk of uv damage. One flat roofs are less expensive than sloped roofs. Standing seam roofing features concealed fasteners which are not exposed to water wind or other elements. Metal roofing is becoming popular because it is durable adds beauty and helps reduce the energy costs for your home.

The basic construction of a flat roof starts with roofing timber that is laid across two upright items usually two walls. Modified bitumen is installed in multiple layers multi ply roof each of which is torched to the surface below at every turn of the roll. Use metal 1 inch roofing nails to install the metal edging that goes around the perimeter of the roof. Universal ridge flashing in charcoal.

While a lot of homes have flat roofs these roofing types are best suited for commercial properties. Most flat roofs are typically not as long lasting or durable as sloped ones because the latter shed snow and rain a lot quicker. You can also nail a chalk line straight every 2 feet to use as a guide. Project panel corrugated 3 ft.

For additional stability you can also use steel joists that are built into one or both of the walls. Benefits of a metal roof. Use 1 1 4 inch nails to cover the outline of the roof with strips of metal eave flashing also called edging. A classic flat roof is either almost completely level or has a very slight pitch of 3 in 12 inches or less.

Install your own metal roofing to increase efficiency and add style to your home while saving money. This type of roofing is available in an array of colors textures and styles which can suit anyone s aesthetic preferences. If there are gutters installed on the eaves the eave flashing should be installed to overhang the lip of the gutter by about 1 2 inch. Take a metal sheet and use inch metal wood screws to affix the roofing onto the wood slats.

Two they allow extra space for rooftop equipment like hvac. It s also described as having raised seams or vertical legs that rise above the level of the panel s flat area.