transparent waterproof coating agent
Skip itSoft demand (-40.3% this quarter) — this niche doesn't clear our bar today.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Brand share
Great58%top-5 brand share — no brand owns this niche
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Conversion
Good5.5%search→purchase rate — share of searches ending in a sale
Competition
Good50%top-5 click share — leaders hold, buyers still browse
Review moat
Good1,173.87avg incumbent reviews — the moat a new listing must climb
Avg price
Good£12.65avg listing price — sweet spot $15–$100
Price range
Okay£6.32–£17.90cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad£25K£25K/yr · 37K searches
Growth
Bad-40.3%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, transparent waterproof coating agent is a £25K/yr Amazon United Kingdom market (37K searches/yr). The top 5 brands hold 58% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Skip it — 48/100.
Data updated Jul 22, 2026 · scored weekly · How we score niches
transparent waterproof coating agent market data
- Units sold / yr
- 2K–2K
- avg 0–100/product
- Revenue / yr
- £19K–£25K
- units × avg price
- Conversion rate
- 5.5%
- Avg BSR
- #307
- Page quality
- 0%
- Prime
- 87%
- Sponsored
- 94%
- Out of stock
- 8.4%
- Avg brand age
- 43 months
- Avg seller age
- 171 days
Competition & brand share
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.Brands
22 falling
Sellers
117
Top-5 brand share
58%
Top 20: 98%
Top-5 click share
50%
Top 20: 89%
Open market
36%
- Tufinein15%
- GORILLA14%
- ROUJAENIN12%
- WYCOON9%
- cinqite7%
- SCNK7%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -40.3% search growth over the last 90 days.Peak months: Sep, Oct, Nov · busiest ÷ quietest = 2.7×
Top transparent waterproof coating agent search terms
- invisible waterproof agent6K/yr
- waterproof paint sealant5K/yr
- waterproof sealant paint5K/yr
- waterproofing sealant5K/yr
- waterproof coating5K/yr
- transparent waterproof coating3K/yr
- jaysuing invisible waterproof agent6K/yr
- transparent waterproof adhesive1K/yr
- transparent waterproof coating agent669/yr
- waterproof insulation sealant791/yr
Top transparent waterproof coating agent 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Gorilla Waterproof Coat & Seal Clear 473ml - Weatherproof Liquid Sealant | Stops & Prevents Leaks | For Roof Tiles Brick Wood Metal Concrete Stone Rubber Plastics*
GORILLA£12.344.5★2,353 rev
300g Invisible Waterproof Sealant Anti-Leaking Clear Insulation Sealant Super Strong Anti-Leakage Agent For Roof Bathroom Patio Sealer Outdoor Indoor
ROUJAENIN£8.864.2★796 rev
Liquid Waterproof Sealant Clear TUFINEIN Invisible Anti-Leaking Sealant Agent Transparent Waterproof Coating Water-Based Indoor & Outdoor Roofs Walls Garden Anti Leakage Agent (300 G)
Tufinein£7.644.4★4,231 rev
WYCOON Invisible Waterproof Sealant 1KG Transparent Liquid Sealant for Leak Repair Waterproof Adhesive Coating for Indoor & Outdoor Use Roof Bathroom Shower
WYCOON£16.634.4★43 rev
300g Transparent Waterproof Coating Agent Invisible Anti-Leakage Bonding Adhesive Sealant for Roofs Invisible Waterproof Agent Transparent Insulation Sealant for Outdoor Home Bathroom Toilet
cinqite£8.353.9★79 rev
Newest
by launch date
Invisible Waterproof Agent 1KG | Transparent Sealant for Bathroom Shower Concrete & Roof Indoor/Outdoor Use
PIBEIBUK£17.90103 rev
WYCOON Invisible Waterproof Sealant 1KG Transparent Liquid Sealant for Leak Repair Waterproof Adhesive Coating for Indoor & Outdoor Use Roof Bathroom Shower
WYCOON£16.6343 rev
Siramico Coatings Liquid Rubber Roof Coating | Instant Leak Seal Technology I Quick Drying One Coat Waterproofing Sealant | Black Grey & Clear (Clear 1 Litre)
SIRAMICO COATINGS£17.33572 rev
Siramico Coatings Liquid Rubber Roof Coating | Instant Leak Seal Technology I Quick Drying One Coat Waterproofing Sealant | Black Grey & Clear (Grey 500ml)
SIRAMICO COATINGS£13.98572 rev
Liquid Waterproof Sealant 35oz Transparent Waterproof Coating Water-Based Invisible Repairing Leak Agent Roofs Walls Bathroom Kitchen Indoor & Outdoor
STARTSO WORLD£16.09222 rev
Trending
90-day click momentumInvisible Waterproof Agent 1KG | Transparent Sealant for Bathroom Shower Concrete & Roof Indoor/Outdoor Use
PIBEIBUK£17.904.4★
WYCOON Invisible Waterproof Sealant 1KG Transparent Liquid Sealant for Leak Repair Waterproof Adhesive Coating for Indoor & Outdoor Use Roof Bathroom Shower
WYCOON£16.634.4★
SCNK 1000g Transparent Waterproof Coating Agent Super Strong Waterproof Insulating Sealant Invisible Waterproofing Sealant for Roofs Walls Indoor and Outdoor Use
SCNK£17.084.4★
Tapel CrystalClear 500% Elastic Waterproof Coating - 0.5L - Self-Leveling Liquid Rubber Sealant for Roofs/Pools/Bathrooms - UV-Resistant & -40F to 300F - Professional Leak Repair
Tapel£10.404.1★
Liquid Waterproof Sealant Clear TUFINEIN Invisible Anti-Leaking Sealant Agent Transparent Waterproof Coating Water-Based Indoor & Outdoor Roofs Walls Garden Anti Leakage Agent (500 G)
Tufinein£9.914.4★
What buyers say about transparent waterproof coating agent
What buyers praise and complain about, mined from review topics.What buyers love
“A good clear product”
“Works as promised”
“Easy waterproofing”
“Easy to use”
“the water no longer leaks out”
“Great value for money”
“Does the job”
“the finish is clean”
“Great value for a quick fix”
“The strong, durable seal gives us confidence it will last”
What buyers complain about
“Had a leak we could not detect where it was coming in from”
“Its not the cheapest option”
“The biggest difference in results comes down to preparation—if the surface isnt clean and dry beforehand, the adhesion isnt nearly as strong”
“Did Not Work”
“I was a bit concerned that it was thick enough”
“It's a yellowy brown”
“This is a tiny tin”
“The brushes aren't amazing quality”
“Bit messy to apply”
“But It doesnt provides good waterproof protection”
Top return reasons
Common questions
- Is transparent waterproof coating agent profitable to sell on Amazon United Kingdom?
- The niche generates £25K/yr across 31 tracked products. 3 of 8 products launched in the last 360 days are still selling. 90-day search growth is -40.3%. Flapen's verdict: Skip it (48/100).
- How competitive is the transparent waterproof coating agent niche?
- 22 brands and 117 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 58% of demand.
- What do buyers complain about in transparent waterproof coating agent?
- Top complaints mined from reviews: Leak-Proof, Value For Money, Adhesion/Stickiness. The return rate is 0.8%.
- When does demand for transparent waterproof coating agent peak?
- Demand peaks in Sep–Oct–Nov; the busiest month runs 2.7× the quietest.
- What does it cost to enter the transparent waterproof coating agent niche?
- Listings span £6.32–£17.90; the average listing price is £12.65 (sweet spot $15–$100). The average incumbent carries 1,174 reviews — the moat a new listing must climb.