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through the roof sealant

Skip it40/100

a small market ($126K/yr) — through the roof sealant doesn't clear our bar today.

Market/yr

$126K

Growth (1y)

+127.1%

Products

15

Brands

3

was 3 a year ago

Sellers

67

Price range

$12.75–$133.75

Returns

0.2%

Rating

4.6★

40/100

Skip it

Scored 40/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
6
×0.30
Growth
68
×0.30
Competition
22
×0.20
Quality gap
31
×0.10
Returns
98
×0.10

Demand

Weekly Amazon search volume, last 67 weeks — +127.1% year over year.
965482.5Spike '25Prime Day '25Spike '26Mar '25Jun '25Aug '25Nov '25Feb '26Apr '26

Seasonality

Monthly demand index across the year — 1.00 is average.

Peak months: Oct · busiest ÷ quietest = 2.0×

Competition

96%Sashco
  • Sashco96%
  • AWF PRO2%
  • Tufinein1%
  • Other0%

The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack. 3 brands and 67 sellers compete here.

Brands

3 flat

was 3 a year ago

Sellers

67

Top 5 brand share

100%

#ProductBrandPriceRatingReviewsClick shareTrend
1Sashco$67.934.6★2,13419%flat
3Sashco$28.244.6★2,13414%rising
4Sashco$12.754.5★8413%falling
6Sashco$13.024.8★335%rising
9Sashco$43.174.1★1133%falling

Product shelf

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall26%

“Great quality”

Leak-Proof21%

“It stopped the leak”

Ease Of Use17%

“This product comes in handy”

Water Resistance8%

“Waterproof sealant”

Efficiency7%

“works as advertised”

Value For Money4%

“It was a great value for the money”

Weather Proof4%

“Doesnt get brittle in direct sunlight and weather”

Advertised Vs Actual Product4%

“Came promptly as advertised”

Thickness1%

“It applies with the perfect thickness and is waterproof”

What buyers complain about

Leak-Proof33%

“leaking when delivered”

Spray/Flow8%

“did not flow from the tube”

Color6%

“blonde with gray”

Value For Money6%

“A bit expensive”

Water Resistance6%

“still leaked with the first rain”

Quality-Overall6%

“Terrible performance”

Paint Quality3%

“The only negative is that I will need to throw out the brush and roller head and plastic paint pan since the product is that sticky”

Thickness3%

“It goes on thin”

Brightness/Shine/Glow3%

“It is a bit shiny”

Adhesion/Stickiness3%

“Acts like a very cheap glue”

Top return reasons

  • Thickness100%

Data scraped July 8, 2026 · Marketplace baseline: 4.4★ avg rating · $22.66 median price · 2.2% median returns across 14,544 tracked niches.