Height-adjustable post base 110×110 mm, M24 thread – height 500 mm, galvanised
Leave feedback on the product
Height-adjustable post base 110×110 mm, made of galvanised steel. M24 threaded rod, 500 mm long, 4 mm base plate thickness, weight 1.85 kg. For fixing timber and steel posts to a concrete foundation, suitable for outdoor use.
Product code: 002-477
Description
Height-adjustable post base 110×110 mm, M24 thread – height 500 mm, galvanised
The Height-adjustable post base 110×110 mm with an M24 × 500 mm threaded rod is a durable structural connector designed for setting timber and steel posts on a concrete foundation. Made of galvanised steel, it provides long-lasting corrosion resistance in outdoor conditions.

The base consists of a base plate with mounting holes and a long threaded rod with adjustment nuts. This allows the post height to be set precisely once the rod has been concreted in, compensating for any unevenness in the foundation.
The base is supplied as a complete kit, ready for installation – simply concrete the threaded rod into the foundation, then, once the concrete has set, fit the plate and adjust the level using the nuts. The galvanised surface protects the steel against corrosion, making the base suitable for both covered structures and those fully exposed to the weather. The plate has mounting holes for additional fixing to the post with screws or bolts, which increases the stability of the whole connection. The unit of sale is 1 piece, giving you complete flexibility to order the exact number of bases needed on site.
Design features
- Smooth height adjustment – the nuts on the rod allow the post level to be set precisely
- Heavy-duty base plate with holes for additional screw fixing of the post
- Reinforced steel plate ensuring rigidity and stability of the connection
- Wide adjustment range thanks to the long threaded rod
- Galvanised surface resistant to moisture and weather conditions
- Complete kit – rod, plate and nuts ready for installation
- Simple installation – concrete in the rod and adjust the level with the nuts
Applications
- Timber posts – shelters, pergolas, gazebos, garden structures and carports
- Fencing – setting fence posts on foundation footings
- Photovoltaic structures – fixing the support posts of ground-mounted PV structures
- Canopies and verandas – roof support posts with precise plumb adjustment
- Steel structures – supporting profiles and beams on a pad foundation
The height-adjustable post base is a reliable solution wherever a post must be kept clear of direct contact with concrete or the ground. Raising the post base above foundation level protects timber from rising damp (capillary action), while the galvanised steel construction ensures the connection remains durable for many years of service.
Reviews
If you've added a review and it doesn't appear on the list, it may be pending moderation.