North Light Roof Truss

Roofs of long span structures are made of steel trusses.

North light roof truss.

Because of the steel pitch of the north facing slope the space inside the roof trusses of a north light roof is considerably greater than that of a symmetrical pitch roof of the same span. This roof consists of a series of trusses fixed to girders. The short vertical side of the truss is glazed so that when the roof is used in the northern hemisphere the glazed portion faces north for the best light. North light truss is the oldest and most economical kind of truss.

These are found in industrial buildings drawing rooms and large spaces with a span of 20 30 meters. Similar to the double howe truss the north light roof truss features a wide set of web trusses that form triangles within the larger truss itself. North light truss has a asymmetrical profile with a south facing slope at 17 or more to horizontal and the north facing slope at from 60 to vertical. The north light roof truss is suitable for the larger spans that go over 20m and get up to 30m.

North light trusses are traditionally used for short spans in industrial workshop type buildings. A popular choice for open floor plan homes north light trusses are an old and economical type of truss that can span very large spaces like industrial buildings and open concept homes. The design of this truss allows you to bring in more proper ventilation. This roof truss can be a good choice if you seek for durability and versatility.

North light roof truss can cover up to 30 meters wide building. One of the oldest and economical methods of covering large areas is the north light and lattice girder. They allow maximum benefit to be gained from natural lighting by the use of glazing on the steeper pitch which generally faces north or north east to reduce solar gain. Because of this the roof will have better resistance.

This happens because it s cheaper to add a truss that has a wide larger set of lattice girders that include support trusses. They are can be designed with glazing inclined glass panels towards north sky on north side since in northern hemisphere there is no.