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Simpsons Adjustable Post Base
Simpsons Adjustable Post Base
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Description
Description
The PPRC adjustable post base allows the structure to be adjusted after it has been built.
Adjust the off the ground height from 100 to 150mm even after the post has been installed.
Dimensions
- Top Mount : 100mm x 100mm
- Bottom Mount : 130mm x 130mm
Product Details
Product Details
| Bottom Mount | 130mm x 130mm |
|---|---|
| Top Mount | 100mm x 100mm |
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Frequently Asked Questions
What is an adjustable post base?
A metal base that connects timber posts to concrete foundations.
Why use one?
It levels posts and keeps them off the ground, reducing decay.
Is it corrosion resistant?
Yes, made from hot‑dip galvanised or stainless steel.
What sizes fit?
Typically fits 100×100 mm or 125×125 mm posts.
How to fix it to concrete?
Use bolts or anchors; tighten after alignment.
Can it be adjusted later?
Yes, within limited range for small height or level changes.
How to maintain it?
Check for rust and retighten loose bolts annually.
Where is it used?
Decks, pergolas, fences, and timber structures.
Does it raise the post?
Yes, about 25–50 mm off the surface to avoid damp contact.
Can it support heavy loads?
Yes, check manufacturer’s rated load capacity.