Loft Space Roof Trusses

We take the time up front to design around the mechanical and sprinkler systems confirm the roof hatch location and package the trusses correctly for the crane or lift that will set them.

Loft space roof trusses.

How much extra money do attic trusses cost. Once all the aluminium floor beams and the wooden roof rafters were in place and secured the middle sections of all the old roof trusses were cut out to reveal an amazingly large open space. An attic truss is a type of roof truss with an open space at its bottom center to accommodate a living space with webbing above and on either side of this living space. For the 50 foot long room you ll need about 24 trusses.

In addition each roofing truss will be made of a two by four piece of lumber or in areas with expected or usual heavy snow fall there will be trusses which are two inches by six inches. Loft with the truss rafters removed. Today s post is about a special type of truss called loft trusses. Also important to note here is that a two inch in a two by four or two by six is only one and a half inches in actual weight.

Incredibly all this was achieved without any damage to the ceilings below. Room size will vary depending on the overall size and slope also referred to as pitch of the trusses. These prices change with the demand for lumber. 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.

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. If it s a 75 clear span a mansard roof with an equipment well or an open web floor system we ll sweat the details before a truss is built. Residential room in attic trusses are an inexpensive way to add extra living or storage space to your home or garage while also increasing the value of your property. Measure the width of your roof trusses from inside to inside.

In order to create an attic truss certain conditions must be met in the plan. Attic trusses are designed to form the top storey of a dwelling with habitable room spaces. Such as additional bedrooms a self contained annex or an office space by leaving it free of internal web members. The structure must be wide enough and the roof steep enough to allow space for a loft area with attic rooms on either side of it.

Attic trusses have a rectangular shape inside each truss. If the roof slope is steeper than 9 inches in 12 inches of run it doesn t take much width to end up with a nice room 12 feet wide with an 8 foot ceiling. This is 2 400 plus the cost of the plywood subfloor. Floor boards were then put down.

My guess is that the national average for an attic truss that will create the space we just described will cost you about 100 more than a regular common truss.