--- title: "through the roof sealant — Niche Verdict: Skip it (40/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/automotive/through-the-roof-sealant" last_updated: "2026-07-10T01:04:45.586Z" locale: en meta: description: "a small market ($126K/yr) — through the roof sealant doesn't clear our bar today." "og:description": "a small market ($126K/yr) — through the roof sealant doesn't clear our bar today." "og:title": "through the roof sealant — Niche Verdict: Skip it (40/100) | Amazon United States - Flapen" --- Back to Flapen home # **through the roof sealant** **Skip it****40/100 ** 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★** **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. JFMAMJJASOND Peak months: Oct · busiest ÷ quietest = 2.0× ## **Competition** - 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 1 ![Sashco 14004 Gallon Clear Roof Sealant](https://m.media-amazon.com/images/I/51aEKChQLDL.jpg) [**Sashco 14004 Gallon Clear Roof Sealant**](https://www.amazon.com/dp/B000Y4COP6) Sashco$67.934.6★2,13419%—flat 2 ![Sashco Through The Roof Sealant 10.5 Ounce Cartridge Clear (Pack of 12) -14010-12](https://m.media-amazon.com/images/I/51QWRCuJ87L.jpg) [**Sashco Through The Roof Sealant 10.5 Ounce Cartridge Clear (Pack of 12) -14010-12**](https://www.amazon.com/dp/B00IQCIE0C) Sashco$100.974.6★2,13419%▲rising 3 ![Sashco Quart Clear Roof Sealant 14003](https://m.media-amazon.com/images/I/51uP0W4sLsL.jpg) [**Sashco Quart Clear Roof Sealant 14003**](https://www.amazon.com/dp/B00110A8D2) Sashco$28.244.6★2,13414%▲rising 4 ![Through The Roof! Black 10.5 oz (Pack of 1)](https://m.media-amazon.com/images/I/31ZqeaRSkCL.jpg) [**Through The Roof! Black 10.5 oz (Pack of 1)**](https://www.amazon.com/dp/B0C4Z7KQJN) Sashco$12.754.5★8413%▼falling 5 ![Sashco Through The Roof Sealant 10.5 oz Cartridge Clear (Pack of 3)](https://m.media-amazon.com/images/I/51ye6LrmiKL.jpg) [**Sashco Through The Roof Sealant 10.5 oz Cartridge Clear (Pack of 3)**](https://www.amazon.com/dp/B082FN8GZV) Sashco$35.114.6★8910%▼falling 6 ![Through The Roof! White 10.5 oz (Pack of 1)](https://m.media-amazon.com/images/I/31N7AvVpHtL.jpg) [**Through The Roof! White 10.5 oz (Pack of 1)**](https://www.amazon.com/dp/B0C4Z79RKQ) Sashco$13.024.8★335%▲rising 7 ![Sashco - 14004-2 Through The Roof Sealant 1 Gallon Container Clear (Pack of 2)](https://m.media-amazon.com/images/I/51aEKChQLDL.jpg) [**Sashco - 14004-2 Through The Roof Sealant 1 Gallon Container Clear (Pack of 2)**](https://www.amazon.com/dp/B00IQCIDD0) Sashco$129.824.6★2,1344%▲rising 8 ![Through The Roof 14004 Elastomeric Roof Sealant Brushable Gallon - Quantity 2](https://m.media-amazon.com/images/I/51+C9aXob9L.jpg) [**Through The Roof 14004 Elastomeric Roof Sealant Brushable Gallon - Quantity 2**](https://www.amazon.com/dp/B07WVQLFFY) Sashco$130.444.6★593%▼falling 9 ![SASHCO SEALANTS 14023 Roof Sealant](https://m.media-amazon.com/images/I/51lGtYlxePL.jpg) [**SASHCO SEALANTS 14023 Roof Sealant**](https://www.amazon.com/dp/B000BYZAIM) Sashco$43.174.1★1133%▼falling 10 ![Sashco Through The Roof- Cement & Patching Sealant](https://m.media-amazon.com/images/I/41QNoWKAUwL.jpg) [**Sashco Through The Roof- Cement & Patching Sealant**](https://www.amazon.com/dp/B01M09DLNO) Sashco$25.714.5★1303%—flat 11 ![Through The Roof Sealant Clear Gallon Kit Pack of 1 Gallon with 3 Brushes. Sticks to Most Building Materials Wet or Dry Highly Elastic Paintable](https://m.media-amazon.com/images/I/51erMS3MbQL.jpg) [**Through The Roof Sealant Clear Gallon Kit Pack of 1 Gallon with 3 Brushes. Sticks to Most Building Materials Wet or Dry Highly Elastic Paintable**](https://www.amazon.com/dp/B0DD1LGCJ7) AWF PRO$81.984.4★152%▼falling 12 ![Sashco Through The Roof Sealant 1 Quart Container Clear (Pack of 6)](https://m.media-amazon.com/images/I/51I9LPYTMwL.jpg) [**Sashco Through The Roof Sealant 1 Quart Container Clear (Pack of 6)**](https://www.amazon.com/dp/B00IQCIAF6) Sashco$133.754.7★462%—flat 13 ![12-Pack of 10.5 oz Sashco 14010 Clear Through The ROOF! Ultra-Elastic Sealant](https://m.media-amazon.com/images/I/51S4xRaeD6L.jpg) [**12-Pack of 10.5 oz Sashco 14010 Clear Through The ROOF! Ultra-Elastic Sealant**](https://www.amazon.com/dp/B0002YQUGM) Sashco$112.625.0★41%—flat 14 ![Waterproof Sealant 70oz Clear TUFINEIN Transparent Waterproof Coating Water-Based Invisible Agent Roofs Walls Garden Terraces Indoor & Outdoor](https://m.media-amazon.com/images/I/51J3nG0rkRL.jpg) [**Waterproof Sealant 70oz Clear TUFINEIN Transparent Waterproof Coating Water-Based Invisible Agent Roofs Walls Garden Terraces Indoor & Outdoor**](https://www.amazon.com/dp/B0D2TX2LZC) Tufinein$32.954.4★1,5571%▲rising 15 ![Sashco Sealants 14026 Cobra Through The Roof! Lap Joint System - Including 6 cartridges of Through The Roof - Quantity 1](https://m.media-amazon.com/images/I/41N8Cvhm-SL.jpg) [**Sashco Sealants 14026 Cobra Through The Roof! Lap Joint System - Including 6 cartridges of Through The Roof - Quantity 1**](https://www.amazon.com/dp/B07PVCP9Z5) Sashco$60.914.8★171%▼falling ## **Product shelf** All 15 tracked products in this niche. Top sellersNewestTrending [![Sashco 14004 Gallon Clear Roof Sealant](https://m.media-amazon.com/images/I/51aEKChQLDL.jpg)**Sashco 14004 Gallon Clear Roof Sealant** Sashco**$67.93**4.6★2,134 reviews](https://www.amazon.com/dp/B000Y4COP6) [![Sashco Through The Roof Sealant 10.5 Ounce Cartridge Clear (Pack of 12) -14010-12](https://m.media-amazon.com/images/I/51QWRCuJ87L.jpg)**Sashco Through The Roof Sealant 10.5 Ounce Cartridge Clear (Pack of 12) -14010-12** Sashco**$100.97**4.6★2,134 reviews](https://www.amazon.com/dp/B00IQCIE0C) [![Sashco Quart Clear Roof Sealant 14003](https://m.media-amazon.com/images/I/51uP0W4sLsL.jpg)**Sashco Quart Clear Roof Sealant 14003** Sashco**$28.24**4.6★2,134 reviews](https://www.amazon.com/dp/B00110A8D2) [![Through The Roof! Black 10.5 oz (Pack of 1)](https://m.media-amazon.com/images/I/31ZqeaRSkCL.jpg)**Through The Roof! Black 10.5 oz (Pack of 1)** Sashco**$12.75**4.5★84 reviews](https://www.amazon.com/dp/B0C4Z7KQJN) [![Sashco Through The Roof Sealant 10.5 oz Cartridge Clear (Pack of 3)](https://m.media-amazon.com/images/I/51ye6LrmiKL.jpg)**Sashco Through The Roof Sealant 10.5 oz Cartridge Clear (Pack of 3)** Sashco**$35.11**4.6★89 reviews](https://www.amazon.com/dp/B082FN8GZV) [![Through The Roof! White 10.5 oz (Pack of 1)](https://m.media-amazon.com/images/I/31N7AvVpHtL.jpg)**Through The Roof! White 10.5 oz (Pack of 1)** Sashco**$13.02**4.8★33 reviews](https://www.amazon.com/dp/B0C4Z79RKQ) [![Sashco - 14004-2 Through The Roof Sealant 1 Gallon Container Clear (Pack of 2)](https://m.media-amazon.com/images/I/51aEKChQLDL.jpg)**Sashco - 14004-2 Through The Roof Sealant 1 Gallon Container Clear (Pack of 2)** Sashco**$129.82**4.6★2,134 reviews](https://www.amazon.com/dp/B00IQCIDD0) [![Through The Roof 14004 Elastomeric Roof Sealant Brushable Gallon - Quantity 2](https://m.media-amazon.com/images/I/51+C9aXob9L.jpg)**Through The Roof 14004 Elastomeric Roof Sealant Brushable Gallon - Quantity 2** Sashco**$130.44**4.6★59 reviews](https://www.amazon.com/dp/B07WVQLFFY) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Quality-Overall**26% *“Great quality”* **Leak-Proof**21% *“It stopped the leak”* **Ease Of Use**17% *“This product comes in handy”* **Water Resistance**8% *“Waterproof sealant”* **Efficiency**7% *“works as advertised”* **Value For Money**4% *“It was a great value for the money”* **Weather Proof**4% *“Doesnt get brittle in direct sunlight and weather”* **Advertised Vs Actual Product**4% *“Came promptly as advertised”* **Thickness**1% *“It applies with the perfect thickness and is waterproof”* ### **What buyers complain about ** **Leak-Proof**33% *“leaking when delivered”* **Spray/Flow**8% *“did not flow from the tube”* **Color**6% *“blonde with gray”* **Value For Money**6% *“A bit expensive”* **Water Resistance**6% *“still leaked with the first rain”* **Quality-Overall**6% *“Terrible performance”* **Paint Quality**3% *“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”* **Thickness**3% *“It goes on thin”* **Brightness/Shine/Glow**3% *“It is a bit shiny”* **Adhesion/Stickiness**3% *“Acts like a very cheap glue”* #### **Top return reasons**- Thickness100%