Making A Sub Floor Above Garage

The garage floor is a concrete slab on grade.

Making a sub floor above garage.

Install 4 by 8 foot sheets of particle board or plywood over the joists. Also consider space saving options like spiral staircases or pull down units. This is calculated from standard costs for all of the. Air seal the floor above a garage when there is living space above the garage and make sure floor insulation is in full contact with the underside of the subfloor.

Make sure the structure is up to snuff before the house was expanded to include a garage addition. An engineer will need to verify that the garage s existing framing and foundation can bear the weight of an addition. The procedure for installing a floor structure over a slab with 2 by 6 joists can be adapted to larger joist sizes if more subfloor space is required. An apartment over a garage will allow you to welcome your family and friends in a private location without them bothering you or vice versa.

Needless to say our heating bill for the winter was very high. Average cost of adding a bonus room above a garage for all the reasons mentioned above the cost of finishing a bonus room above your garage can vary. Get a comprehensive breakdown on which materials to use what to take into consideration and what steps to take for four subfloor systems. Seal all seams gaps and holes in the subfloor air barrier with caulk or foam.

According to salter spiral stair the approximate cost of finishing the bonus room over your garage is approximately 35 per square foot. Again allow about a 1 2 inch expansion space from the garage walls. If you are self employed this is a good way for you to create a work space a little removed from the commotion of the house especially when your children are young. Turning it into a living space is just a matter of finishing it off.

Decide on whether to install carpet wood or tile flooring over the sub floor. It can have a finished closed in look or can open to the garage. Floated subfloor alternate subfloor glue down sub floor and the nail down subfloor system. Make any type of staircase you want.

For most the space above a garage is usually an unfinished attic. Fasten with wood screws. Air seal rim joists and any holes in the top plate of the garage walls. Learn how to install beautiful hardwood floors over a concrete slab.

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