Minimum Roof Slope Philippines

Depending on the roof profile there are minimum roof slope requirements for each panel which need to be considered.

Minimum roof slope philippines.

The standard of lower pitch actually ranges between 1 12 to 5 12. Try and keep the roof uniform. They provide excellent weather resistance great value and now more than ever a tremendous range of beautiful designs and color blends. Very low roof pitches angles or very high pitches create more upwards pressure and will require more engineering to keep them in place.

A moderate angle is preferred. The short simple answer is 2 12 has traditionally been considered the absolute minimum acceptable roof slope suitable for asphalt shingles. A this act shall be known as the national building code of the philippines and shall hereinafter be referred to as the code. The minimum pitch is typically 3 12 meaning the roof should rise 3 inches for every 12 inches of horizontal foot.

The profile refers to the shape the metal sheets take when they bend to. The chief reason for having a roof pitch is to redirect water and snow away from the roof and avoid any percolation that might result from stagnation of water on the roof. Clay and concrete tile requires a minimum roof pitch of 2 1 2 12 or greater. The pitch of the roof in the philippines refers to the angle or the slope of the roof.

The minimum roof pitch is also subject to the standards set forth by the various building codes used in the respective regions. Let us recap on the minimum roof pitch required for each type of roofing material. The values given here. The minimum slope for standing seam of roof systems shall be one quarter unit vertical in 12 units horizontal 2 percent slope.

Asphalt shingles continue to be the most widely installed roof covering option in north america. The following table provides the minimum required allowable roof slope for each type of roofing material mentioned in the code. Importance of a roof pitch. The minimum roof slope allowed by code for any type of roof is in 12 applicable only to coal tar pitch roof systems.

The metal roof minimum slope doesn t stray far from other building with different material. Due to the fact that the philippines is susceptible to weather events such as typhoons a properly built. Metal roof shingles require a minimum roof pitch of 3 12 or greater. A recommended pitch is 3 12 to 6 12.