roof sealant spray
Worth a lookShows low returns (0.1%), but brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Quality gap
Incredible4.0★avg incumbent rating — lower means beatable quality
Avg price
Incredible$27.56avg listing price — sweet spot $15–$100
Price range
Great$14.18–$59.91cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+21.2%90-day search growth — must beat 0% to launch
Conversion
Okay3.6%search→purchase rate — share of searches ending in a sale
Market size
Okay$200K$200K/yr · 200K searches
Review moat
Bad13,607avg incumbent reviews — the moat a new listing must climb
Competition
Bad84%top-5 click share — a locked-up shelf
Brand share
Bad98%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, roof sealant spray is a $200K/yr Amazon United States market (200K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Apr–Aug–Oct–Nov. Verdict: Worth a look — 51/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
roof sealant spray market data
- Units sold / yr
- 10K–13K
- avg 1,000–1,250/product
- Revenue / yr
- $276K–$345K
- units × avg price
- Conversion rate
- 3.6%
- Avg BSR
- #176
- Page quality
- 0%
- Prime
- 90%
- Sponsored
- 100%
- Out of stock
- 17.9%
- Avg brand age
- 67 months
- Avg seller age
- 155 days
Competition & brand share
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.Brands
6 rising
Sellers
60
Top-5 brand share
98%
Top 20: 100%
Top-5 click share
84%
Top 20: 100%
Open market
0%
- ALIEN TAPE67%
- GORILLA11%
- Flex Seal9%
- EMSON6%
- Bicotand5%
- Byrna2%
Demand & seasonality
Weekly Amazon search volume, last 85 weeks — +21.2% search growth over the last 90 days.Peak months: Apr, Aug, Oct, Nov · busiest ÷ quietest = 4.5×
Top roof sealant spray search terms
- alien spray69K/yr
- alien seal spray36K/yr
- alien spray as seen on tv23K/yr
- roof sealant spray7K/yr
- alien spray sealant6K/yr
- alien seal spray clear20K/yr
- gorilla spray sealer waterproof4K/yr
- roof leak sealant spray3K/yr
- spray silicone sealant3K/yr
- alien seal spray waterproof sealant clear3K/yr
Top roof sealant spray 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 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Alien Tape Sealant Spray 2Pk Waterproof and Air Tight Liquid Rubber Spray Seals Prevents and Patches Leaks Protects Surfaces Works on Most Materials Long Lasting Dries Clear - 2 Cans (28 Oz)
ALIEN TAPE$30.274.2★1,471 rev

Alien Power 72 OZ Instant Stain Remover Spray for Black Mold and Mildew
ALIEN TAPE$59.913.8★693 rev

Gorilla Waterproofing Spray Clear Flexible Rubberized Sealant Coating Paintable UV Resistant Seals Water Air Moisture 14 oz (Pack of 1) for Roofs Gutters Skylights RVs Windows & More
GORILLA$14.184.3★13,292 rev

Alien Tape Liquid Sealant Spray 2 Pack Waterproof Liquid Rubber Spray Prevents Patches and Seals Leaks Protects Surfaces Works on Most Materials Long Lasting Dries Black
ALIEN TAPE$30.014.2★1,471 rev

EMSON Liquid Sealant Spray - Dries Black
EMSON$28.723.0★9 rev
Newest
by launch date
Bicotand Aliempover Spray Multi Purpose Stain Remover Heavy-Duty All-Surface Cleaner Quick-Acting Formula Removes Water Stains Yellowing & Stubborn Residues
Bicotand$17.95129 rev

Alien Power 72 OZ Instant Stain Remover Spray for Black Mold and Mildew
ALIEN TAPE$59.91693 rev

Alien Tape Sealant Spray 2Pk Waterproof and Air Tight Liquid Rubber Spray Seals Prevents and Patches Leaks Protects Surfaces Works on Most Materials Long Lasting Dries Clear - 2 Cans (28 Oz)
ALIEN TAPE$30.271,471 rev

Alien Tape Liquid Sealant Spray 2 Pack Waterproof Liquid Rubber Spray Prevents Patches and Seals Leaks Protects Surfaces Works on Most Materials Long Lasting Dries Black
ALIEN TAPE$30.011,471 rev

EMSON Liquid Sealant Spray - Dries Black
EMSON$28.729 rev
Trending
90-day click momentum
Byrna BGR MAX Pepper Spray + Tear Gas | Maximum Stopping Power | Attacker Tracker UV Marking DYE Technology | Military Strength Self-Defense Stream Spray - 0.5 OZ (2-Pack)
Byrna$19.204.5★

Bicotand Aliempover Spray Multi Purpose Stain Remover Heavy-Duty All-Surface Cleaner Quick-Acting Formula Removes Water Stains Yellowing & Stubborn Residues
Bicotand$17.952.7★

Alien Power 72 OZ Instant Stain Remover Spray for Black Mold and Mildew
ALIEN TAPE$59.913.8★

EMSON Liquid Sealant Spray - Dries Black
EMSON$28.723.0★

Alien Tape Sealant Spray 2Pk Waterproof and Air Tight Liquid Rubber Spray Seals Prevents and Patches Leaks Protects Surfaces Works on Most Materials Long Lasting Dries Clear - 2 Cans (28 Oz)
ALIEN TAPE$30.274.2★
What buyers say about roof sealant spray
What buyers praise and complain about, mined from review topics.What buyers love
“Very effective product”
“Just as advertised”
“Works beautifully”
“It cleans good”
“Great value”
“Easy to use”
“Leakage proof, you get a decent amount of product and easy to use”
“Great spray”
“This is some powerful stuff”
“It removed most of the mold”
What buyers complain about
“Poor Performance”
“Bad advertising”
“Not worth it”
“smelled really bad”
“Leaves a stain”
“had leaked during shipping”
“Not as good as advertised”
“now I dont know how to clean the mess up”
“This bottle was smaller than my water bottle”
“Needed a thicker product”
Top return reasons
Common questions
- Is roof sealant spray profitable to sell on Amazon United States?
- The niche generates $200K/yr across 10 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is +21.2%. Flapen's verdict: Worth a look (51/100).
- How competitive is the roof sealant spray niche?
- 6 brands and 60 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 98% of demand.
- What do buyers complain about in roof sealant spray?
- Top complaints mined from reviews: Functionality-Overall, Advertised Vs Actual Product, Value For Money. The return rate is 0.1%.
- When does demand for roof sealant spray peak?
- Demand peaks in Apr–Aug–Oct–Nov; the busiest month runs 4.5× the quietest.
- What does it cost to enter the roof sealant spray niche?
- Listings span $14.18–$59.91; the average listing price is $27.56 (sweet spot $15–$100). The average incumbent carries 13,607 reviews — the moat a new listing must climb.