---
title: "Concrete Repair — £42K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/concrete-repair"
last_updated: "2026-07-31T08:42:58.306Z"
locale: en
meta:
description: "Niche score 62/100 · £42K/yr market · 68K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 62/100 · £42K/yr market · 68K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Concrete Repair — £42K/yr Amazon UK Niche (2026) - Flapen"
---
# **concrete repair**
**Worth a look**
Shows low returns (0.4%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 10Growth 61Conversion 58Competition 69Returns 98Price range 70Avg price 53Brand share 80Review moat 46Quality gap 85
**Returns**
**Incredible****0.4%**
return rate — above 5% kills the launch gate
**Quality gap**
**Great****4.2★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Great****55%**
top-5 brand share — no brand owns this niche
**Price range**
**Good****£3.77–£41.66**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Good****43%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Good****+37.8%**
90-day search growth — must beat 0% to launch
**Conversion**
**Good****5.0%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Good****£12.35**
avg listing price — sweet spot $15–$100
**Review moat**
**Okay****1,864.62**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Bad****£42K**
£42K/yr · 68K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%") [** Out of Stock**](https://flapen.com/research/niches?market=uk&signal=out_of_stock "OOS rate > 10%")
According to Flapen's Amazon United Kingdom niche tracking, concrete repair is a £42K/yr Amazon United Kingdom market (68K searches/yr). The top 5 brands hold 55% of demand. Verdict: Worth a look — 62/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **concrete repair market data**
- **Units sold / yr**
- **3K–4K**
- avg 100–250/product
- **Revenue / yr**
- **£37K–£49K**
- units × avg price
- **Conversion rate**
- **5.0%**
- **Avg BSR**
- **#435**
- **Page quality**
- **0%**
- **Prime**
- **91%**
- **Sponsored**
- **82%**
- **Out of stock**
- **20.7%**
- **Avg brand age**
- **52 months**
- **Avg seller age**
- **174 days**
## **Competition & brand share**
The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**26 **▲rising
**Sellers**
**93**
**Top-5 brand share**
**55%**
Top 20: 95%
**Top-5 click share**
**43%**
Top 20: 87%
**Open market**
**40%**
- Bostik18% - Siroflex10% - fischer10% - Tetrion9% - NBOFOL7% - professional soma fix5%
## **Demand**
Weekly Amazon search volume, last 8 weeks — +37.8% search growth over the last 90 days.
2K1KMay '26Jun '26Jun '26Jun '26Jun '26Jul '26Jul '26Jul '26
[**Open Trend **](https://flapen.com/research/uk/diy-tools/concrete-repair/trend)
## **Top concrete repair search terms**
- **concrete crack filler**10K/yr+41.8%3.2% conv. - **concrete repair**11K/yr+18.4%4.7% conv. - **concrete crack filler outdoor waterproof**5K/yr+115.8%3.2% conv. - **concrete filler**9K/yr+22.8%5.0% conv. - **concrete filler outdoor**5K/yr+73.9%6.0% conv. - **concrete repair filler**4K/yr+65.4%5.5% conv. - **liquid cement**6K/yr+28.1%4.3% conv. - **concrete crack repair**4K/yr-17.8%3.6% conv. - **concrete epoxy repair**3K/yr+11.4%2.7% conv. - **concrete repair resin**3K/yr+8.7%5.9% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/concrete-repair/search-terms)
## **Top concrete repair products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%4%£2K8%£3K12%£5K16%£7K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Bostik Rapid Setting Cement 2.5kg - Fast-Setting - Ready Mixed Cement Just Add Water - Waterproof - Strong - Concrete Repair - Interior-Exterior**Bostik**£6.75**4.5★7,682 rev](https://www.amazon.co.uk/dp/B00PG0L1KW) [2**SX Siroflex Mortar Repair Cement Grey Ready to use repair mortar for Pointing jobs & Damaged Masonry Joints - Adheres without primer on Damp Surfaces - Interior & Exterior 300ml**Siroflex**£3.77**4.1★1,283 rev](https://www.amazon.co.uk/dp/B0C69MG58L) [3**fischer Express Cement Grey 310ml Ready Mixed Repair Mortar Cartridge**fischer**£4.43**4.1★4,011 rev](https://www.amazon.co.uk/dp/B00XLEGPLU) [4**Heavy-Duty Concrete Crack Repair Adhesive Fast-Drying Waterproof Sealant for Slabs Concrete Sealer Con/crete Crack Filler Waterproof Con/crete Crac/k Repair Weather-Resistant Concr/ete Cr/ack Filler**NBOFOL**£7.05**3.1★16 rev](https://www.amazon.co.uk/dp/B0FT14DWR6) [5**Chemical Anchor - Polyester Resin Adhesive for Brick Concrete Stone Granite & Fixings - Grey Colour Cures Rapidly + Extra Nozzle Included (300ml)**professional soma fix**£12.05**4.4★303 rev](https://www.amazon.co.uk/dp/B0F3WH9J8N)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Concrete Crack Filler 500g Elasticity Self-Leveling Cement Crack Filler Magic Crack Filler for Concrete Driveway Walkway Patio Tile Joints Waterproof Crack Resistant & Quick Curing Grey**DecorRom**£12.27**23 rev1mo ago](https://www.amazon.co.uk/dp/B0GVY9WCKP) [**Concrete Crack Filler 500g Self Leveling Cement Crack Sealer - High Elasticity Waterproof & Quick Drying Concrete Repair Sealant for Asphalt Mortar Driveway Walkway Joint Indoor/Outdoor Use**Vividye**£11.90**12 rev1mo ago](https://www.amazon.co.uk/dp/B0GWCDCK52) [**Concrete Crack Filler - 500g High Elasticity Self Leveling Cement Crack Filler for Driveway Walkway Wall Patio Joint - Easy Repair Solution for Concrete Asphalt Mortar Indoor & Outdoor**Limino**£11.67**11 rev1mo ago](https://www.amazon.co.uk/dp/B0GVXVP48Z) [**Flintronic Concrete Crack Filler High Elasticity Cement Crack Filler Self Leveling Heavy-Duty concrete-crack-repair Adhesive Waterproof Outdoor Concrete Sealer for Driveway Walkway Patio 500g**flintronic**£10.24**16 rev9mo ago](https://www.amazon.co.uk/dp/B0FWKDNKZN) [**Concrete Crack Filler 2.65LB High Elasticity Self Leveling Cement Crack Filler Slab Concrete Waterproof Repair Sealant for Driveway Walkway Patio Joint Outdoor Quick Drying Sealer - Grey**Wadities**£24.89**146 rev9mo ago](https://www.amazon.co.uk/dp/B0FSDL9TK9)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Concrete Crack Filler 500g Self Leveling Cement Crack Sealer - High Elasticity Waterproof & Quick Drying Concrete Repair Sealant for Asphalt Mortar Driveway Walkway Joint Indoor/Outdoor Use**Vividye**£11.90**4.1★**▲ 168%**](https://www.amazon.co.uk/dp/B0GWCDCK52) [**Concrete Crack Filler 500g Elasticity Self-Leveling Cement Crack Filler Magic Crack Filler for Concrete Driveway Walkway Patio Tile Joints Waterproof Crack Resistant & Quick Curing Grey**DecorRom**£12.27**4.0★**▲ 168%**](https://www.amazon.co.uk/dp/B0GVY9WCKP) [**Concrete Crack Filler - 500g High Elasticity Self Leveling Cement Crack Filler for Driveway Walkway Wall Patio Joint - Easy Repair Solution for Concrete Asphalt Mortar Indoor & Outdoor**Limino**£11.67**4.0★**▲ 167%**](https://www.amazon.co.uk/dp/B0GVXVP48Z) [**Concrete Crack Filler 2.1kg High Elasticity Self Leveling Cement Crack Filler Slab Concrete Waterproof Repair Sealant for Driveway Walkway Patio Joint Indoor and Outdoor - Grey**LUVBOATE**£41.66**4.4★**▲ 164%**](https://www.amazon.co.uk/dp/B0F9FG2MXJ) [**Heavy-Duty Concrete Crack Repair Adhesive Fast-Drying Waterproof Sealant for Slabs Concrete Sealer Con/crete Crack Filler Waterproof Con/crete Crac/k Repair Weather-Resistant Concr/ete Cr/ack Filler**NBOFOL**£7.05**3.1★**▲ 99%**](https://www.amazon.co.uk/dp/B0FT14DWR6)
**~~View all trending →~~**
## **What buyers say about concrete repair**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**26%
*“easy to work with”*
**Quality-Overall**15%
*“Its well-made”*
**Advertised Vs Actual Product**10%
*“IT DOES EXACTLY WHAT IT IS SUPPOSED TO”*
**Value For Money**5%
*“great value for money”*
**Maintenance And Repair**4%
*“Good for small repairs around the house”*
**Efficiency**4%
*“It works beautifully”*
**Color**3%
*“Colour came out nice”*
**Strength**3%
*“lid are strong”*
**Durability**2%
*“Strong and Durable”*
**Stitch/Finish/Polish**2%
*“Great finish”*
### **What buyers complain about **
**Value For Money**12%
*“far too expensive”*
**Ease Of Use**11%
*“difficult to work with”*
**Size-Overall**8%
*“Very small”*
**Color**7%
*“just the colour differs”*
**Quality-Overall**5%
*“Absolutely rubbish”*
**Hard Feel**5%
*“It went off hard by next day”*
**Functionality-Overall**4%
*“Didnt work”*
**Adhesion/Stickiness**4%
*“no adhesion”*
**Durability**3%
*“Gone off before use”*
**Material Quality**3%
*“This appears to be a silicone product”*
### **Top return reasons **
**Leak-Proof**16%
**Defective Material/Parts**14%
**Functionality-Overall**12%
**Color**11%
**Size-Overall**8%
**Ease Of Use**5%
**Advertised Vs Actual Product**5%
**Hard Feel**4%
**Product Condition**4%
**Maintenance And Repair**3%
## **Common questions**
- **Is concrete repair profitable to sell on Amazon United Kingdom?**
- The niche generates £42K/yr across 34 tracked products. 1 of 13 products launched in the last 360 days are still selling. 90-day search growth is +37.8%. Flapen's verdict: Worth a look (62/100).
- **How competitive is the concrete repair niche?**
- 26 brands and 93 sellers compete. The top 5 products take 43% of clicks and top 5 brands hold 55% of demand.
- **What do buyers complain about in concrete repair?**
- Top complaints mined from reviews: Value For Money, Ease Of Use, Size-Overall. The return rate is 0.4%.
- **What does it cost to enter the concrete repair niche?**
- Listings span £3.77–£41.66; the average listing price is £12.35 (sweet spot $15–$100). The average incumbent carries 1,865 reviews — the moat a new listing must climb.
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