Sabrefix Concrete-In Post Supports 100 x 100mm 2 Pack Product Code: 70197

Use in hard standing areas or where ground conditions prevent the use of post support spikes. Ideal for carports, pergolas, raised decks and general fencing. Mild steel base, galvanised and powder-coated.


  • 1 Year Guarantee


EN 846: 2000.
Additional Information
Technical Specification
  • Brand : Sabrefix
  • Product Length : 100 mm
  • Product Type : Concrete-In Post Supports 100 x 100mm
  • Product Width : 100 mm
  • Pack Size : 2
  • Manufacturer Guarantee : 1 Year Guarantee
  • Pieces in Pack/Case : 2
Product Contents
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€23.95 Incl. 23% VAT

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Sabrefix Concrete-In Post Supports 100 x 100mm 2 Pack is rated 3.8 out of 5 by 28.
Rated 1 out of 5 by from Great if you want wobbly posts Unfortunately I was using these to secure 2 meter length posts, the clamping bolt only secures around the top of the support and not the bottom. Therefore above a certain length they move freely, this is why there are some reviews saying you need to pack them (which is awkward and if you need them to be straight a long and arduous task). I have sourced others that are for concreting in, they have the advantage of 2 bolts (one at the top and the other at the bottom) which are a good fit and have zero movement. I would strongly avoid these post supports.
Date published: 2019-05-19
Rated 5 out of 5 by from Good product Used these for pergola posts instead of concreting posts into the ground. Packed out to make posts a tight fit then covered in cladding after bending bolt brackets flat and securing with screws.
Date published: 2019-04-03
Rated 1 out of 5 by from Post support The concreting in post support is a great innovation and really easy to use. Almost any amateur can make their fences look like a profession installation.
Date published: 2018-09-11
Rated 5 out of 5 by from Great product Concrete in 100x100 post holders, easy to use, sturdy construction. Only in a few days so I can’t comment on reliability yet.
Date published: 2018-08-02
Rated 5 out of 5 by from Well worth the money These enabled me to set four posts for a decked gazebo, don’t need to create a deep hole loke you would for a post spike.
Date published: 2018-02-05
Rated 5 out of 5 by from Well worth it Needed these for a pergola which as others have said do not need long drive in spikes. These make the job easy by being able to set them out at the right spacing and level before concreting. 100 mm posts are usually around 95 so these allow for some adjustment before packing and tightening up. Making the job easier makes them worth the price. They are also pretty sturdy items.
Date published: 2017-11-30
Rated 5 out of 5 by from Saved me time and money Great product, worked well with giving me the extra height I needed. Easy to install. I'll be using these again!
Date published: 2017-10-28
Rated 1 out of 5 by from Posts wobble inside support The product in my view has a design fault. I was using the product on a 100mm x 100mm post to support a 90cm wide standard wooden gate. The product cements into the ground excellently no issues there. It is the design of the metal cuff part that sits above the ground that has the design problem. With the weight of the "standard" wooden gate, the single bolt grab point at the top of the metal cuff acts like a seesaw point. So for a 180cm (6ft) post, 0.5mm base of wood represents a 7.5mm movement at the top of the post, once weighted with the gate, with a metal cuff height of 12cm. In my case fortunately I had a 75cm post abutted to the gate post for a fence. So I put long screws through the 75cm fence post to into the the gate post for additional support. This corrected for the 7.5cm drop at the top of the gate post an all was rock solid. The cement in metal supports I used for the fence were of a different design and worked perfectly.
Date published: 2017-09-02
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