Minimum Roof Overhang Philippines

Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials.

Minimum roof overhang philippines.

Of course it is common in the philippines to build the overhangs larger so to keep the sun off the concrete walls. They are essential for framing and shading windows reducing splashback and getting rain to fall far enough away from the foundation. Some slight overhang is recommended in conjunction with a drip edge flashing to prevent water from getting under the roofing and onto underlying wood. The minimum roof slope for metal roofs is dependent upon the roof profile.

The carport will be 5 65 meters by 5 65 meters 18 5 by 18 5 feet plus a one meter roof overhang. The larger the overhang the more upward lift will be created on the roof. Originally the carport design was to be 6m x 6m but by reducing the carport size and beam size to 5 65m we could use our 6m long rebar without splicing so it s stronger and cheaper. Attics with a maximum vertical clear height of lessthan 75 centimeters 30 inches need not be provided with accessopenings.

The required open space shall be located totally or distributed anywhere within the lot in such a manner as to provide maximum light and ventilation into the building fig. With regards to metal roofing the profile refers to the shape adopted by the metal sheets when they are bent to form the panels. A typical metal roof overhang may be 2 to 4 inches or even less. On easements or setbacks and courts or yards 1 articles 670 and 682 of r a.

The opening be notlessthan 55 centimeters by 75 centimeters 22 inches by 30 inches. Seventy fivecentimeters 30 inches minimum clear headroom shall be provided abovethe access opening. 2 0 m between the eye and the property line such that a total distance of 4 0 m separates the eyes of neighbors. Firewall with a minimum of two hours fire resistive rating constructed with a minimum height clearance of 0 40 m above the roof.

To get the minimum pitch for a metal roof the vertical rise per foot is divided by the horizontal slope. 386 the 1949 civil code of the philippines speaks of the minimum easement of two meters 2 0 m from the property line for the reason of privacy i e.