Shallow Pitched Roof Construction

Watch out for complex roof lines.

Shallow pitched roof construction.

For that reason flat roofs are limited to these types of covering materials. How roof pitch determines suitable roofing systems. In fact a properly installed metal roof can be used on roofs as shallow as 1 2 inch 12 inches which is almost flat. Roof pitches with lower angles such as 1 12 up to 3 12 are found in more urban contemporary style houses and in industrial buildings and shacks.

Roofs steeper than 5 and 12 are difficult to walk on. Most roof coverings can be applied on roofs as shallow as 2 12 as long as a fully waterproof membrane is installed over the decking. Click to enlarge any image or table in this case the finish roofing material whether asphalt shingles wood or tile functions mainly as a decorative element but also helps protect the underlying membrane from uv radiation and physical damage. Metal roofing made of steel and copper are ideal for shallow pitched roofs.

The reinforcement adds strength makes the roof system more resistant and increases the dimensional stability of the membranes. These are generally difficult in maintenance as they require special materials to avoid leaks. They hava a pitch that can be as high as 21 12 175. My personal favorite pitch for a roof is a 5 and 12.

Roofs with extreme pitches either low or steep are inappropriate for certain roofing materials. For over 28 years old california lighting has been a leader in american made handcrafted bungalow craftsman and cottage lighting fixtures. This pitch sheds water well but is not too steep you can still have good roof overhangs to protect the building and the roof is just shallow enough in pitch that you can walk on the roof to service it. All fixtures are built to the most exacting specification and come with a lifetime guarantee.

Structural standing seam metal panel roof systems shall be tested in accordance with astm e1592 or fm 4474. Asphalt shingles are appropriate on roofs with conventional pitches between 4. They are the easiest ones to construct and they are safe to walk on. The flat roofing materials most appropriate to these shallow sloped roofs include.

Structural through fastened metal panel roof systems shall be tested in accordance. Roof reinforcement due to the challenges that low pitch roof systems face low pitch roof design should have necessary reinforcement. High pitched roofs often require additional fasteners. Low slope or flat roofs should not be roofed with asphalt shingles because it is much easier for water to infiltrate the roofing material on a roof with a shallow pitch.

We offer a wide range of sizes styles and finishes including our exterior column mounts lighting fixture. Conventional roofs have the pitch ranging from 4 12 to 9 12 33 3 to 75. Low pitched roofs have the pitch below 4 12 33 3.