North Light Roof Truss Design

North light roof truss when the floor span exceeds 15m it is generally more economical to change from a simple truss arrangement to one employing wide span which support trusses at right angles.

North light roof truss design.

North light trusses are traditionally used for short spans in industrial workshop type buildings. The glazed panels are usually faced towards north to avoid the direct glare of the sun and are hence called north light roof trusses. 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 roof truss the north light roof truss is suitable for the larger spans that go over 20m and get up to 30m.

This happens because it s cheaper to add a truss that has a wide larger set of lattice girders that include support trusses. One of the oldest and economical methods of covering large areas is the north light and lattice girder. In order to light up the space satisfactorily roof lighting has to replace or supplement side lighting provision must also be made for ventilation form the roof. North light roof truss can cover up to 30 meters wide building.

The steep side usually faces north or north east. This is one of the oldest and economical methods for covering large buildings. 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.

That triangle has a foot a gently sloping long side and a very steep short side. 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. 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. Understanding north light truss in detail please subscribe and like if you find the material helpful feel free to comment if you want any information regardi.

3 the north light design you see this type of steel roof truss in the shape of a triangle. North light roof truss.