Damp Seal Paint
MaybeReturns run at only 0.7% of orders. But demand is soft, at -49.1% this quarter, so Damp Seal Paint is a Maybe.
- Flapen Score
- 52 / 100Top 33% of 2,225 DIY & Tools niches · +3 vs the category median of 4952
- Market size
- £222K/yr196K searches / yr
- 90-day growth
- -49.1%search demand this quarter
- Competition
- 54%top-5 click share · 11 brands · 67 sellers
Flapen Score
Damp Seal Paint against its category
The dotted line is the DIY & Tools average. Past it, Damp Seal Paint is stronger. Inside it, weaker.
Market
The Damp Seal Paint market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Damp Seal Paint 196K times last year and spent an estimated £222K. The top 5 brands take 77% of clicks. Demand peaks in Jan–Feb–Nov. Flapen scores it 52 out of 100, a Maybe.
01 · Demand
8.1% of searches ended in a purchase last week.
Shoppers searched for this 196K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. In the latest week, 8.1% of those searches ended in a purchase. Searches in the last 90 days moved -49.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated £222K a year.
- Searches, last 12 months
- 196K
- Growth, 90 days vs prior 90
- -49.1%
- Conversion, latest week
- 8.1%
- Market size, estimated
- £222Ka year
- Peak month
- November2.3× the quietest month
- Top search term
- damp seal paint79K searches a year
02 · Price
A sale here is worth £13.98.
Listings sell for £13.98 on average, from £7.07 to £39.59. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 500 to 750 of them. At £13.98 that is £7K to £10K a year per listing.
- Average price
- £13.98under the $15 to $100 sweet spot
- Price range
- £7.07–£39.59
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 10K–13K
- Units per listing a year
- 500–750
- Revenue per listing a year
- £7K–£10K
- Returns
- 0.7%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is reviews.
75% of listings pay for placement with sponsored ads. 70% ship with Prime. On an average day, 4.4% of listings are out of stock. The average listing ranks #159 within Adhesives & Sealers. It carries 1,587 reviews at 4.39 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 75%
- Prime listings
- 70%
- Out of stock, average day
- 4.4%
- Average rank
- #159in Adhesives & Sealers
- Average rating
- 4.39 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 1,587per listing
- Listings tracked
- 20
04 · Newcomers
Amazon counts 0 of last year's 1 launches as successful.
1 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 68 months on average, so the names here are established.
- Launched, last 12 months
- 1
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 68 months
Products
Top Damp Seal Paint products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Polycell One Coat Damp Seal 500ML
- Price
- £10.47
- Rating
- 4.5/5
- Reviews
- 3,278
- Age
- 19y ago

Ronseal OCDSW250 250 ml One Coat Damp Seal - White
- Price
- £9.41
- Rating
- 4.4/5
- Reviews
- 3,630
- Age
- 13y ago

SIRAMICO COATINGS The Dampseal One Coat | 1 Litre I Seals Damp And Mould Stains In One Coat By Brush Or Roller (White)
- Price
- £14.37
- Rating
- 4.3/5
- Reviews
- 553
- Age
- 2y ago

Rustins Damp Seal Paint Water-Resistant Primer for Walls and Ceilings Effectively Seals Damp Stains Quick-Drying and Easy to Apply for Long-Lasting Results -250ml
- Price
- £7.07
- Rating
- 4.4/5
- Reviews
- 299
- Age
- 12y ago

Drybase Liquid Damp Proof Membrane (1 Litre White) - Damp Proofing Paint for Internal Walls and Floors. Waterproof Paint
- Price
- £17.94
- Rating
- 4.5/5
- Reviews
- 2,800
- Age
- 11y ago
Trending
90-day click momentum
Rustins Damp Seal Paint Water-Resistant Primer for Walls and Ceilings Effectively Seals Damp Stains Quick-Drying and Easy to Apply for Long-Lasting Results -250ml
- Price
- £7.07
- Rating
- 4.4/5
- Reviews
- 299
- Age
- 12y ago

Polar Anti Mould Paint - 500ml Brilliant Matt White - 5 Year Mould Resistant Paint to Control Moisture - For Internal Walls & Ceilings
- Price
- £13.87
- Rating
- 4.4/5
- Reviews
- 1,684
- Age
- 3y ago

Drybase Liquid Damp Proof Membrane (5 Litre White) - Damp Proofing Paint for Internal Walls and Floors. Waterproof Paint
- Price
- £39.59
- Rating
- 4.5/5
- Reviews
- 2,800
- Age
- 12y ago

Mifica Legacy Anti Mould Paint White Matt (Water Based) Mould Resistant Bathroom & Kitchen Paint for Walls & Ceilings | Humidity & Condensation Protection | 1L
- Price
- £14.48
- Rating
- 4.5/5
- Reviews
- 77
- Age
- 8mo ago

Leyland Trade - Damp Block -White - 750ml
- Price
- £15.46
- Rating
- 4.6/5
- Reviews
- 3
- Age
- 1y ago
Newest
by launch date
Mifica Legacy Anti Mould Paint White Matt (Water Based) Mould Resistant Bathroom & Kitchen Paint for Walls & Ceilings | Humidity & Condensation Protection | 1L
- Price
- £14.48
- Rating
- 4.5/5
- Reviews
- 77
- Age
- 8mo ago

SPRAYTEKK Damp & Stain Block Primer Spray | 500ml | Matt White | Anti-Mould Smoke & Stain Coverage | Interior Use on Plaster Cement Stone Wood & Brick (Matt White Pack Of 1)
- Price
- £8.72
- Rating
- 4.0/5
- Reviews
- 102
- Age
- 1y ago

Leyland Trade - Damp Block -White - 750ml
- Price
- £15.46
- Rating
- 4.6/5
- Reviews
- 3
- Age
- 1y ago

Dryzone Damp Proof & Damp Seal Paint White (500ml) for Walls Bathrooms Ceilings & Interior Surfaces Blocks Damp Mould & Stains - Quick Drying Matt Undercoat Paint
- Price
- £14.21
- Rating
- 4.4/5
- Reviews
- 312
- Age
- 1y ago

SIRAMICO COATINGS The Dampseal One Coat - Seals Damp And Mould Stains In One Coat By Brush Or Roller (WHITE 500 ml (Pack of 1))
- Price
- £13.06
- Rating
- 4.3/5
- Reviews
- 553
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 54% of clicks. Leaders hold, but buyers still shop past them.
Brands
11 flat
Sellers
67
Top-5 brand share
77%
Top 20: 100%
Top-5 click share
54%
Top 20: 100%
Open market
15%
- Polycell21%
- SIRAMICO COATINGS19%
- Polar Specialist Coatings14%
- Ronseal13%
- RUSTINS9%
- Drybase8%
- Open — no brand owns it (5 brands, 15%)
Demand
Damp Seal Paint search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, Nov · busiest ÷ quietest = 2.3×
Search terms
Top Damp Seal Paint search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- damp seal paint79K/yr
- damp proof paint37K/yr
- damp seal19K/yr
- damp paint17K/yr
- damp proof paint for internal walls16K/yr
- damp seal paint for internal walls8K/yr
- anti damp paint for internal walls7K/yr
- damp paint for walls for interior5K/yr
- anti damp paint4K/yr
- wall dampness solution3K/yr
Reviews and returns
What reviews say buyers love and hate about Damp Seal Paint
What buyers praise, what they complain about and why they send it back, from the reviews.
Complain
Cheap quality paint
Paint is peeling off after a week
paint was flaking
smells very strong
extremely smelly
Very strong chemical smell
no where near thick enough to cover windowsills
A little thin
It is so thin it does nothing
Colour is light grey NOT WHITE
Its actually an off white colour
No color
Poor cheap nozzles making the product impossible to use
Doesn't spray anything
there was alot of spraying
Love
Good quality Damp seal
Good and reliable
Excellent Product
Very nice paint to use and good finish
Good coating really
Good paint
As advertised
Does the job perfectly
As described
Covers well
it's easy coverage
Very happy with the coverage
Easy to use
Goes on easy
Easy to apply
Return
0.7% Return rate 49% Fixable by listing
Rather smaller than I expected
although the tin of paint is far smaller than I thought it would be
Small Tin
Cheap quality paint
Paint is peeling off after a week
paint was flaking
Colour is light grey NOT WHITE
Its actually an off white colour
No color
It doesn't come off surface
Doesn't work
Didnt work for me
Its advertised as clear, but its not
MISLEADING
The advertising is very misleading
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Damp Seal Paint questions
Answered from the same tracked data.








