Roof Supports In Attic

This is a fairly basic project that can help protect your roof but consult a structural.

Roof supports in attic.

In this situation the walls of a finished attic space or room would go with the roof line. Trusses are a network of w shaped boards that support the roof. Some of these can support the roof and prevent ridge sagging and wall spreading. Measure the width of your roof trusses from inside to inside.

Measure in from the lower edge of the roof to a point 1 4 the width of the truss on either side of the attic. The basics on a speed square duration. Rafters are large internal beams that create a triangular structure with the floor at the bottom and the roof peak at the top. These trusses are usually engineered by a structural engineering company to carry a specific roof load.

You can strengthen the roof to prevent damage by adding braces to the roof rafters inside your attic. This can hold several hundred pounds per square foot. Home owners should avoid cutting or modifying their roof trusses. One use of trusses is for the support of a roof they are similar to roof rafters.

The type of roof would really not matter compared to the support of the ceiling new floor. The inside of the triangle provides an opening that s easily remodeled. If your joists are 2x6s or 2x8s they are not adequate for supporting attic flooring in a new living area and the furnishings and humans who will use them. Extra support for the trusses can be made by placing a 2 by 4 inch piece of lumber from each truss on one side to the truss on the other side high enough to provide head room but low enough to provide support for the trusses.

Collar ties rafter ties tension beams structural ridge beams. If the joists are larger they might. The purlins are supported by vertical or slightly angled bracing. The ceiling first floor floor of the 2nd floor is 14 lvl i beams on 16 centers.

Purlins are placed under rafters in a perpendicular position on edge not flat. The braces struts or kickers should be within every 4 and should not be at a greater than a 45 degree angle towards the roof slope lower side. Use a chalk line to draw a line along the floor parallel to the lower edge of the roof from one end of the attic to the other on both sides. Grab a flashlight and take a quick peek inside your attic and you ll know.