Attic Truss Timber Sizes

It s the covering on the uppermost part of the building or shelter which gives protection from pets or animals and weather notably rain or snow but heat also sunlight and wind.

Attic truss timber sizes.

The truss can be designed and manufactured up to 35 meters with no additional load bearing walls in the middle. Usually 400 450 or 600mm but any value can be used up to 610mm max are there any brittle finishes e g. 600 timber thickness mm. Again this length can be adjusted to fit the need of the truss.

Plasterboard on the underside of the rafter. This is the distance between rafter centres. 0 524 kn m ceiling dead load. The word denotes the framing or composition which helps that covering also.

We usually opt for the 35mm thickness in timber when designing standard roof trusses. This could be for fink trusses in a house construction or queenpost trusses for a garage. 360 mm general truss information. Standard roof truss general load settings.

0 785 kn m snow load. While pitch and slope are used interchangeably they are not the same span also known as gable width this is based on the total footprint of the house and refers to the distance between two exterior. The typical overhang for residential is between 16 inches and 24 inches. Stubbed attic timber truss solution is used at high loads on the attic floor.

Member size grade tc 1 4 4 7 97 tr26 bc 6 10 72 tr26 bc 10 2 72 tr26 wb 3 8 5. 35 timber size information. Attic truss span table october 28 2017 by zamira leave a comment 30 diffe types of roof trusses roof truss endix 1 8 13 span tables city of garage attic ion the 30 diffe types of roof trusses. At minera roof trusses we manufacture our roof trusses attic roof trusses and engineered floor joists using the strongest grade of.

Duo timber trusses are the most popular of all types of roof trusses available. If the overhang extends beyond 24 inches say to 30 inches then a 2 6 top chord for the tail section will be required to handle the additional overhang. Attic truss room size calculator a rooftop is part of a building envelope. Meanwhile the 46mm thickness option is used for attic trusses due to fire regulation guidelines.