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Concrete Sealer

Maybe

Returns run at only 0.6% of orders. But shoppers spend only $53K a year here, so Concrete Sealer is a Maybe.

Flapen Score
52
52 / 100
Top 33% of 2,225 DIY & Tools niches · +3 vs the category median of 49
Market size
£53K/yr52K searches / yr
90-day growth
+27.0%search demand this quarter
Competition
63%top-5 click share · 9 brands · 35 sellers

Flapen Score

Concrete Sealer against its category

The dotted line is the DIY & Tools average. Past it, Concrete Sealer is stronger. Inside it, weaker.

52Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Concrete Sealer market on Amazon at a glance

Shoppers on Amazon United Kingdom searched for Concrete Sealer 52K times last year and spent an estimated £53K. The top 5 brands take 84% of clicks. Demand peaks in Apr–May–Jul–Aug. Flapen scores it 52 out of 100, a Maybe.

01 · Demand

4.9% of searches ended in a purchase last week.

Shoppers searched for this 52K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 4.9% of those searches ended in a purchase. Searches in the last 90 days moved +27.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated £53K a year.

Searches, last 12 months
52K
Growth, 90 days vs prior 90
+27.0%
Conversion, latest week
4.9%
Market size, estimated
£53Ka year
Peak month
May2.9× the quietest month
Top search term
concrete sealer34K searches a year

02 · Price

A sale here is worth £20.62.

Listings sell for £20.62 on average, from £6.29 to £42.12. Amazon reports units sold in ranges. This niche sold 3K to 3K a year. The average listing sells 100 to 250 of them. At £20.62 that is £2K to £5K a year per listing.

Average price
£20.62inside the $15 to $100 sweet spot
Price range
£6.29–£42.12
Amazon United Kingdom median price
£12.12across 27,606 niches
Units sold a year
3K–3K
Units per listing a year
100–250
Revenue per listing a year
£2K–£5K
Returns
0.6%of orders · Amazon United Kingdom median 0.6%

03 · Entry bar

The bar here is ads.

94% of listings pay for placement with sponsored ads. 61% ship with Prime. On an average day, 4.5% of listings are out of stock. The average listing ranks #283 within Adhesives & Sealers. It carries 916 reviews at 4.41 stars, so a new listing needs social proof before a better product.

Sponsored listings
94%
Prime listings
61%
Out of stock, average day
4.5%
Average rank
#283in Adhesives & Sealers
Average rating
4.41 starsAmazon United Kingdom average 4.36 stars
Average reviews
916per listing
Listings tracked
18

04 · Newcomers

Brands here are settling in.

The brands on the shelf have sold for 56 months on average, so the names here are settling in.

Launched, last 12 months
0
Successful launches
0Amazon's first-year sales bar
Average brand age
56 months

Products

Top Concrete Sealer products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Competition

Competition: brands, sellers & click share

The top 5 products take 63% of clicks. Leaders hold, but buyers still shop past them.

£0£3K£5K£8K£11K101001K10K Review Count Sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

Brands

9 falling

Sellers

35

Top-5 brand share

84%

Top 20: 100%

Top-5 click share

63%

Top 20: 100%

Open market

9%

  • SmartSeal29%
  • Bostik20%
  • Sika18%
  • Polar Specialist Coatings10%
  • Floorseal Premium Surface Sealers & Cleaners8%
  • SIRAMICO COATINGS6%
  • Open — no brand owns it (3 brands, 9%)

Demand

Concrete Sealer search demand

Weekly searches over the year, seasonality beneath. Pick a range.

2K1KSpike '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Apr, May, Jul, Aug · busiest ÷ quietest = 2.9×

Search terms

Top Concrete Sealer search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • concrete sealer34K/yr
  • concrete sealer outdoor5K/yr
  • concrete floor sealer6K/yr
  • concrete sealant4K/yr
  • floor sealer3K/yr

Reviews and returns

What reviews say buyers love and hate about Concrete Sealer

What buyers praise, what they complain about and why they send it back, from the reviews.

Complain

Leak-Proof24%

Hasnt stopped the leak

Leaked

that's leaking? Leaked. Made a terrible mess.

Size-Overall10%−0.05

However was shocked at small size

Small can

This is a tiny tin

Functionality-Overall9%−0.09

Did Not Work

doesnt work

Did not work at all

Value For Money8%+0.50

only negative - seems a bit expensive

A bit expensive for amount

how expensive it was for that size

Advertised Vs Actual Product7%+0.73

Didnt do what it said on the tin

Misleading photos

the photos are very misleading

Love

Quality-Overall20%+0.93

A good clear product

This is a quality product for sealing your patio

Excellent product

Advertised Vs Actual Product15%+0.73

Works as it says

Seems to do the job

Does the job as stated

Ease Of Use11%+0.88

Easy to use

easy to apply and totally effective

easy to apply

Value For Money10%+0.50

Good value

Well worth the money

Great value for money

Efficiency7%+0.51

Does the job very well

Works very well

Does work well

Return

0.6% Return rate 28% Fixable by listing

Functionality-Overall16%▃█▄▄▃▄

Did Not Work

doesnt work

Did not work at all

Paint Quality14%▁▁▆▃█▇
Size-Overall12%▆▅▅█▃▂

However was shocked at small size

Small can

This is a tiny tin

Compatibility-Overall11%▇▅█▃▃▄
Leak-Proof9%▅▁▁▁█▆

Hasnt stopped the leak

Leaked

that's leaking? Leaked. Made a terrible mess.

FAQ

Common Concrete Sealer questions

Answered from the same tracked data.