Ontario Building Code Fence Post Depth

It is critical that the bearing pressure of the soil can handle the load being placed on it and rests on undisturbed soil.

Ontario building code fence post depth.

Keep the height of your fence in mind when digging your post holes. Forming part of sentence 9 12 2 2 1. The posts being 8 0 long i buried them 30 into the ground. Don t make postholes too small building codes and ordinances in your area may stipulate a legal depth and diameter for fence post holes.

If the post is only 2 feet below grade then there might be more lateral movement if your fence. For example a 6 foot tall fence will need at least 2 feet of post in the ground. With my fence i was not able to get all the holes to the same depth but the fence has remained stable. I have recently begun my fence building adventure at my home and have a few questions.

And being in a extended drought the fence post auger episode was quite a project but i have managed to set all of my posts 4x4x8 0 treated. While local variation is typical for privacy fences pool enclosures are another matter in that most cities have similar minimum requirements based on national standards. Basic footing widths and areas 1 except as provided in sentences 2 and 3 and in articles 9 15 3 5. Minimum depth of foundations 1 except as provided in sentences 4 to 7 the minimum depth of foundationsbelow finished ground level shall conform to table 9 12 2 2.

As a general rule of thumb you ll need to place at least 1 3 the height of the post in the ground. The other thing to consider is stability. The ontario building code minimum depth of foundations 9 12 2 2. If not conventional rules of thumb offer a reliable guide.

The ontario building code basic footing widths and areas 9 15 3 4. The depth of your post hole plays a key role in the strength of your posts. In addition some building authorities have code specifications for fence construction including minimum post size and burial depth. If you re setting a post into soft ground or in an area that receives high winds it s always a good idea to bury your posts a little deeper and add more concrete.

In most of southern ontario 4 feet deep is the norm technically part 9 of the ontario building code states 1 2m which is 3 927 feet however it is not sufficient to simply use depth as the only guideline. Forming part of sentence 9 15 3 4 1. However we have not had a severe cold winter in some time. Here are a four tips to help you find the correct fence post hole depth.

To 9 15 3 7 the minimum footing width or area shall comply with table 9 15 3 4.