Height-adjustable post base 110×80 mm, M20 thread – height 90–150 mm, galvanised
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Height-adjustable post base made of galvanised steel with a silver zinc finish. Top plate 110 x 80 mm, height adjustment range 90–150 mm, base plate thickness 4 mm. M20 threaded spindle, weight 0.90 kg. For fixing timber posts to concrete foundations.
Product code: 002-503
Description
Height-adjustable post base 110×80 mm, M20 thread – height 90–150 mm, galvanised
The height-adjustable post base is a robust structural connector made of galvanised steel, designed for fixing timber posts to concrete foundations. Thanks to the threaded spindle, it allows smooth height adjustment, so you can level the structure precisely even on uneven ground.
The post base consists of two steel plates with mounting holes, connected by a threaded spindle with a hexagon nut. The top plate is used to fix the post, while the lower, wider base plate provides stable anchoring to the substrate. The heavy-gauge base plate ensures high rigidity and load-bearing capacity of the entire connection.
The silver zinc finish provides effective corrosion protection, making the post base suitable for both indoor and outdoor use. Height is adjusted by turning the nut on the threaded spindle — the mechanism is simple and requires no specialist tools. The post base is sold as a complete unit ready for installation, which eliminates the need to source additional fasteners and speeds up work on site.
Design features and benefits
- Smooth adjustment of height to compensate for uneven ground
- Secure threaded connection ensuring durability and stability
- Corrosion protection thanks to the galvanised surface
- Heavy-gauge base plate ensuring a rigid connection
- Mounting holes in both plates for quick anchoring
- Easy operation — adjustment with a standard spanner
- Complete component ready for installation with no additional purchases
Applications
- Timber structures — seating posts for shelters, gazebos, canopies and pergolas on foundation pads
- Timber-frame construction — precise levelling of load-bearing posts on concrete strip footings and slabs
- Fences and gates — stable fixing of timber posts to pad foundations
- Terraces and decks — height adjustment of supports on uneven concrete substrates
- Agricultural buildings and shelters — quick installation of post structures with the option of correcting the level
The post base is a reliable solution wherever a timber post structure needs to be isolated from damp ground while also being levelled precisely. The adjustable spindle allows the position to be corrected even after initial installation, which makes the installers' work considerably easier and helps avoid costly rework.
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