Low Slope Slant Roof

Low slope steep slope terms describe roof slope the slant of a roof.

Low slope slant roof.

This means that for every horizontal foot the roof level goes up less than 3 inches vertically. I wanted a simple roof. Most low slope roofs have a slope of less than 3 in 12 which means that a roof that rises 3 inches for every foot of run will be defined as one that has a 3 in 12 slope. A quarter inch slope is the lowest you would go with a metal roof experts recommend at least a half inch minimum to ensure a weatherproof interior for your shed.

High and low pitch examples two examples at each end of the spectrum. Remember metal roofing is more expensive than shingles. Take a measurement of 12 inches using a level. I decided on a slanted roof.

Photography by marc lamkin. As well a slope of 4 12 is most commonly considered the lowest slope for standard shingle installations. Very common also are leaks at parapet wall flashing and parapet wall caps. Take the measurement of the vertical.

Most manufacturer and industry recommendations require or at the very least recommend special underlayment or other considerations on roofs between 2 12 and 4 12. Before taking any measurements you must first confirm that it s safe to walk on your roof. Slope is conveyed as a ratio and it stands for an amount of vertical rise for every 12 inches of a horizontal run which is again expressed as 3 12 or 3 in 12. Position your level against the roof until the bubble of the vial sits between two lines.

In order to avoid various troubles you should mount in the roof a heating device heating a roof from the inside and not allowing a large quantity of water to be accumulating at the surface. Holly smith architects designed this louisiana home. Examples of extreme slopes range from 1 4 12 almost flat to 12 12 sloping down at a perfect 45 degree angle. The slope of the roof on this modern pond side house allows the solar panels to take in as much energy as possible and lets rain water fall back into the pond to help with drainage around the house.

It has a greater slope. The most common flat and low slope roof leaks occur at flashings and roof penetrations such as at plumbing vents chimneys and roof mounted air conditioners or heat pumps. As a slanted roof often has not very big angle of inclination it constantly accumulates water in the rainy season or winter. It s similar to a shed or lean to roof or a clerestory roof but has one visible difference.

Check the surface of the. For most home styles roof pitches fall in a range 4 12 a moderate slope up to 8 12 fairly steep.