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Hi All,
I'm planning to install side gate for my house. I've been reading through the discussions in this community (Thanks for the knowledge sharing), and found very useful references.
I understand there are 2 options;
1. Independent post
a. in ground.
b. above ground
2. Install the post against the wall.
This is my use case: The opening is 1.1m, and I'm thinking to install 900mm wide side gate (https://www.bunnings.com.au/specrite-1833-x-900mm-pre-oiled-merbau-horizontal-slat-gate_p8500232)
My question, which approach is better for my use case? I noticed there's a concern if I install the posts against the wall, it may compromise/affect the structura integrity of it, or increasing the risk of moisture and water seeping in.
References
1a: https://www.workshop.bunnings.com.au/t5/Featured-Projects/Merbau-side-gate-and-panel/ta-p/72718
2: https://www.workshop.bunnings.com.au/t5/Outdoor/Installation-of-side-gates/m-p/47451;
Below is the list of items I identified needed for my project if I go with in ground posts.(aside from the Merbau slat gate). Any suggestions are much appreciated.
1. Posts: https://www.bunnings.com.au/90-x-90mm-2-4m-post-f7-h4-treated-pine-premium-kd-2-4m_p8422817
2. Quick set concrete: https://www.bunnings.com.au/australian-builders-20kg-quick-set-concrete_p0762428
3. Hinges: https://www.bunnings.com.au/zenith-200mm-matte-black-tee-gate-hinge-2-pack_p0131442
4. Post hole digger: https://www.bunnings.com.au/cyclone-200mm-post-hole-digger_p3360366
Thanks for sharing your insights.
Regards,
Alexius
Welcome to the Bunnings Workshop community @Alexius. It's marvellous to have you join us, and many thanks for your question about installing a gate.
Your plan to install the gate sounds well thought out, and your choice of materials and tools looks spot on. For a sturdy and lasting installation, consider concreting the post next to the slab and also securing it to the bricks with masonry fixings. This method combines the strength of an in-ground post with the added stability of a fixed anchor point to the wall. Connecting the post to the bricks with masonry fixings has several benefits. First, it enhances stability by reducing the risk of lateral movement, especially for a 900mm-wide gate that will experience regular use. Additionally, using masonry anchors or screws ensures that the post is firmly attached to the wall, providing extra strength. This combined approach should give you a reliable and long-lasting result.
Masonry fixings are used in walls all the time. Unless there is some type of pooling issue that allows the water to run into the fixing hole, there should be minimal risk of water entering the wall. You could use a flashing between the post and the wall, which would help prevent water from being wicked through the timber into the wall, but most people wouldn't go to that amount of effort.
Please let me know if you have any questions.
Mitchell
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