Thickened Slab At Garage Door Opening

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Fdn Detail Garage1 Garage Slab Floor Plans

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Concrete Slab On Grade Stud Wall Thickened Edge Slab Stud Walls Concrete Slab Concrete

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Thickened Slab Edge 3 With Concrete Curb Concrete Slab Concrete Concrete Footings

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Insulated Slab Detail Foundation Insulation Concrete Slab Foundation Foundation Drainage

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Doe Building Foundations Section 4 2 Building Foundation Foundation Pier And Beam Foundation

Doe Building Foundations Section 4 2 Building Foundation Foundation Pier And Beam Foundation

For other options speak to your jurisdiction.

Thickened slab at garage door opening.

Option 2 completely blocks out the stemwall at the garage door and then a thicken edge is poured where the slab meets the footing at the garage door this seems to be the preferred method in western washington. Mostly for lightly loaded. The slab should have a thickened edge at the wall with a couple of 5 s running the lenght of the opening. I am leaning toward option 2 in the sketch i e.

The figure to the right shows one way that can be done. There is a world of difference between the three types and which one will be. We set the vertical depth of the thickened slab at a minimum of 8 inches below the 4 inches of actual floor slab or 12 inches below the lowest top of slab height. Pouring just a slab with a thickened perimeter is the least expensive and a perfectly acceptable option if you have good soil conditions not spongy.

If your in rain country provide a depression in the slab where your door closes about an inch deep 6 wide and about 3 wider than your door opening to keep water out. Floating slab on grade detail at exterior door. Once we have determined what height the foundation wall needs to be above the lowest top of slab height and take into account the 12 inches of thickened slab the drop in the wall for an overhead garage door is pretty easy to calculate. I d also provide a 3 man door for entry.

Some existing garage slabs will not have a thickened footing that runs beneath the slab in the garage door opening. That can be bent into the slab. In these cases it is often required to dig under the slab and add a footing to support the new wall above. The wall should be stepped down at the the door 8 10 below the top of the slab.

Finishingconcrete concretefinishingtechniques mikedayconcrete in this video i m teaching you about finishing concrete at the garage door openings. Extend the slab through the door opening to align with outside face of wall and thicken the slab edge locally at the door but not thick enough to bear on the wall footing. Type 1 is sometimes referred to as a thickened slab garage foundation and type 2 is often referred to as a stem wall garage foundation and type 3 is often referred to as a hybrid stem wall garage foundation for the reason that it is a combination of both type 1 and type 2 and is often used in areas that have highly plastic soils conditions such as is found in south dakota and other parts of the u s a. Yes use expansion joints.

It s like a garage door re.

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Week 2 The Foundation And A Beaver Update Building Foundation Craftsman Style Kitchens Home Insulation

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A Pro Shows You How To Build Strong Forms Place A Solid Slab And Trowel A Smooth Finish Concrete Diy Building A Garage Shed Plans

A Typical High Performance Passive House Wall Showing A Floating Thickened Edge Slab And A Super Insulate Passive House Passive House Design Roof Architecture

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Slab On Grade Detail Concrete Slab Foundation Building Foundation Slab Foundation

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