Height-adjustable post base 110×110 mm, M20 thread – height 90–150 mm, galvanised
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Height-adjustable post base 110×110 mm, electro-galvanised steel (silver zinc finish). M20 thread, height adjustment range 90–150 mm, plate thickness 4 mm, weight 1.10 kg. For timber posts on concrete foundations.
Product code: 002-502
Description
Height-adjustable post base 110×110 mm, M20 thread – height 90–150 mm, galvanised
The height-adjustable post base 110×110 mm with an M20 thread is a robust steel connector designed for fixing timber and steel posts to concrete foundations. Height adjustment within a range of 90–150 mm allows the structure to be levelled precisely, even on uneven ground, which significantly simplifies installation work on site.
The base consists of two steel base plates joined by a threaded rod with a hexagon nut. The lower plate is fixed to the foundation, while the upper plate supports the post. Both plates are fitted with mounting holes for secure fastening to the foundation and to the post.
The whole unit is made of electro-galvanised steel (silver zinc finish), which provides effective protection against corrosion in outdoor conditions. The base plate, of suitable thickness, ensures high rigidity and load-bearing capacity of the connection. The base is sold as a complete, ready-to-install set, eliminating the need to source fixings separately.
Design advantages
- Smooth adjustment — allows the post to be levelled precisely without the need for shims
- Post isolated from the ground — protects the timber from moisture rising by capillary action from the foundation
- Mounting holes in both plates — secure fixing to both the foundation and the post
- Anti-corrosion coating — ready for outdoor use without additional protection
- Simple design — installation requires only basic hand tools
- Versatile use — suits posts with a cross-section close to the plate dimensions
- Compact size — easy to store and transport to the building site
Applications
- Fixing timber posts in carports, pergolas, gazebos and canopies — durable support on a concrete footing
- Seating posts on concrete foundations — isolates the timber from ground moisture and prevents rotting of the post base
- Fencing structures — secure fixing of posts to precast foundation footings
- Levelling posts on uneven surfaces thanks to the height adjustment of the threaded rod
- Photovoltaic structures and carports — fixing load-bearing posts to pad foundations
The height-adjustable post base is ideal wherever a post must be isolated from direct contact with the foundation while also being levelled precisely. The steel construction with a silver zinc coating ensures long-lasting durability of the connection in outdoor conditions, eliminating the need for additional anti-corrosion protection after installation.
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