Garage Door Slab Rebate Detail

34 build 139 december 2013 january 2014 34 build 141 april may 2014.

Garage door slab rebate detail.

Lence cobb with 25 years experience including shows us how to do a concrete garage rebate with two edges. The driveway will be installed at the level of the roller door rebate around 30mm below your garage slab. The wall should be stepped down at the the door 8 10 below the top of the slab. But this is also the most durable and long lasting option.

The information and technical details provided correlate with all legislative requirements and generally accepted good trade practice. Edge rebates for slab on ground stiffened raft or waffle raft with masonry cavity or veneer construction shall comply with the following. Rebate detail 1 step 1. Tie the slab to the foundation wall at the door.

The slab should have a thickened edge at the wall with a couple of 5 s running the lenght of the opening. Good ground preparation starts with removing the topsoil. The edge rebate may be stepped along. As per the present market rates the average cost of concrete for a 400 square foot slab the typical size for a two car garage.

You will also need some type of steel reinforcing in the garage floor slab portion of the design such as 10 gauge wire mesh that is formed in 6 x 6. The large scale detail below shows a cross section through the perimeter of the type 1 garage foundation giving dimensional details and the general placement of reinforcing steel and anchor bolts. Then if the soil has not previously been disturbed i e dug up a. Adding one course of block to a slab keeps the garage door framing farther up from the ground which may be necessary depending on the grade.

The wall should have a key and 5 bars at 12 16 o c. Drainage under framing 25 mm min. If the soil or base beneath the slab shifts or settle the result can be a cracked slab. Garage door rebate floor slab footing for brick veneer backflashing set into saw cut in door trim wall framing wall underlay detail 1 step 2.

Looking for any. It doesn t include labour supplies such as reinforcing bar or building permit fees. The most expensive option is laying several courses of blocks on top of frost footings and then resting the edges of the slab on the blocks. That can be bent into the slab.

A the rebate depth shall be not less than 20 mm. The cost of concrete for a slab garage floor includes the delivery of concrete and any material overages as a result of waste. It will cover and hide the lowest and widest level of the concrete in that picture.