Cut Attic Trusses Over Garage

Attic insulation between roof trusses.

Cut attic trusses over garage.

Home owners should avoid cutting or modifying their roof trusses. So we looked at the feasibility of carving out a bonus room in the attic. Using the measurements from your loft ladder kit you should cut a square out of your garage roof. When a truss becomes damaged cut or modified there is a chance of a structural overload or that they will not perform properly.

This will allow you to secure the opening so that you have stairs. Of stuff on it. However if you keep the storage weight to a minimum you may be able to build a storage platform above the insulation by attaching supporting beams to the sides of the trusses. This will give you access to your attic storage.

In many others. Even easier you can also use a prefabricated attic floor kit designed specifically to raise the attic floor above the insulation. The garage has a finished ceiling with two layers of drywall so code compliance wise that will meet the requirement of having a room above. Make sure items are spaced so that the weight is evenly distributed over the chords.

In some houses this may be the case. Then you can add the attic hatch frame kit. The sad fact is your builder could have installed attic trusses over this garage for just slightly more than what the existing trusses cost. 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.

These trusses are usually engineered by a structural engineering company to carry a specific roof load. 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. Scrap of plywood over the chords and set about 40 lbs. A common misconception is that it takes little more than the installation of some decking over the attic joists to ready an attic for move in.

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. Attic trusses don t cost that much more than a common truss and it s a shame more builders don t use them all the time. Measure the width of your roof trusses from inside to inside. Attic trusses have a rectangular shape inside each truss.

To get a quick idea of what you re trying to do you can get a drawing of the truss that should have been installed above your garage when it was built. This goes for manufactured roof trusses the kind assembled with metal gussets.