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Powapost Post Extender 100 x 100mm

4.8 (58 reviews)
SKU: 260223155534926 EAN: 5060138582507

Compare 1 price for Powapost Post Extender 100 x 100mm — from £9.99 across 1 UK seller including Toolstation.

£9.99 10h ago
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Customer Reviews 58

4.8
58 reviews
5 star
50
4 star
5
3 star
3
2 star
0
1 star
0
Post repair kir
5.0
August 22, 2025
Martin Banfield Verified Purchase

Post repair product is top quality at an affordable price. Readily available. Customer service excellent

Post extension coupler
5.0
August 3, 2025
Tantalised tom Verified Purchase

Good sturdy product enables you to extend a damaged post, would recommend this product

Post extender
5.0
April 25, 2025
Dogsbody1 Verified Purchase

Only place in Exeter that had one, sensible price, needed quickly to complete a job.

Excellent design & manufactured post extender
5.0
February 13, 2025
Roger from Bridgwater Verified Purchase

Exactly what I needed for my construction project, really well made, top quality product.

Friendly and knowledgeable
5.0
January 15, 2025
37rrynjdx3l158vopyxmymoze Verified Purchase

Cheerful and helpful - always! Every time we have visited the shop they have given us professional unbiased advice.

Repaired gate post.
4.0
October 25, 2024
5orj8kldysle1qaf9cmnx3e8a Verified Purchase

Very tight fit for rough cut 4x4; worthwhile smoothing/planing the timber first and then it does the job well. Fixed my part rotted gate post.

Post extender saved the day , job done
5.0
October 23, 2024
Mike McG Verified Purchase

Post extender did the trick , ~ 6 inches of decent existing post was above ground level , just enough to lock this extender on to , the resulting post is pretty sturdy

Sooner
5.0
September 3, 2024
Izane Verified Purchase

Excellent piece of kit wished I had seen it sooner saves so much work

Concrete to timber extension.
5.0
August 23, 2024
HGBuck Verified Purchase

Had to put a 100x100mm post on top of a concrete post which I had cut down. Both the same size. This hammered on perfectly.

We installed a taller fence, this item is a godsend and so solid once added.
5.0
August 10, 2024
Fairygodmother Verified Purchase

Fabulous item, saved us buying taller posts. Fabulous!

Good quality but short
4.0
July 7, 2024
Fuat Verified Purchase

I tried to combine with another post but unfortunately short.

Effective strong and reliable
5.0
June 14, 2024
Mattspark Verified Purchase

Great product but at £10 it's about 30% too expensive

renew the rotten end
3.0
April 15, 2024
lessy Verified Purchase

The only place to have a post extender at a reasonable price

Broken fence post solution
4.0
April 3, 2024
RedJust Verified Purchase

Not my preferred way to repair a broken wooden fence post, but a robust solution in the circumstances of not being able to break out the worlds hardest lump of concrete. Was able to slip this over the broken stump and insert a new post in the top. Was able to better secure with some screws through the slots and finished off with a collar of concrete around the top.

Great product, easy to use
5.0
March 1, 2024
Barry from Devon Verified Purchase

I've use these post extenders several times. They are exactly as described, robust, easy to fit (no screws etc needed), and do the job. The ones I fitted two years ago still look like new and are holding up a two foot extension to a fence very solidly, against strong south west winds. Strongly recommended as a neat and easy solution to making fence posts taller.

Solid and strong enough
5.0
September 1, 2023
Andre B diy Verified Purchase

This is a solid piece of box shaped steel that is strong enough to do the job. I strengthened the joint by using long screws through the fold in the extender just for added security. Be aware that there are some plates running on the other direction inside the extender that slightly increase the height of the fence.

Exactly what was needed
5.0
July 17, 2023
Andy Dee Verified Purchase

Great product which was easy to fit, makes the joint secure and true. So long as you've got a decent weight hammer to drive this into the 2 connected post's you'll have no issue.

Perfect fit for 100mm posts
5.0
April 16, 2023
Andyzhandy Verified Purchase

Does the job well, is easy the use and secure when fitted

Post Extender
5.0
March 13, 2023
Brian Frederick Verified Purchase

Good quality heavy gauge post extender with ridges on the inside to grip the post just tap them on the post with a hammer and a scrap piece of wood job done

**Post Extender**
3.0
October 31, 2022
P Harwood Verified Purchase

Does the job, not much else to say really

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