---
title: "Flashing Tape — £115K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/flashing-tape"
last_updated: "2026-07-31T12:39:07.157Z"
locale: en
meta:
description: "Niche score 46/100 · £115K/yr market · 136K searches/yr · £11.54 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 46/100 · £115K/yr market · 136K searches/yr · £11.54 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Flashing Tape — £115K/yr Amazon UK Niche (2026) - Flapen"
---
# **flashing tape**
**Skip it**
Soft demand (-5.2% this quarter) — this niche doesn't clear our bar today.
Market size 27Growth 22Conversion 76Competition 41Returns 90Price range 41Avg price 46Brand share 29Review moat 25Quality gap 72
**Returns**
**Great****1.3%**
return rate — above 5% kills the launch gate
**Conversion**
**Great****7.3%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Okay****£11.54**
avg listing price — sweet spot $15–$100
**Competition**
**Okay****60%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Okay****£6.00–£21.13**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****87%**
top-5 brand share — brands hold most of the demand
**Market size**
**Okay****£115K**
£115K/yr · 136K searches
**Review moat**
**Bad****4,427.52**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Bad****-5.2%**
90-day search growth — must beat 0% to launch
According to Flapen's Amazon United Kingdom niche tracking, flashing tape is a £115K/yr Amazon United Kingdom market (136K searches/yr). The top 5 brands hold 87% of demand. Verdict: Skip it — 46/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **flashing tape market data**
- **Units sold / yr**
- **10K–13K**
- avg 250–500/product
- **Revenue / yr**
- **£115K–£144K**
- units × avg price
- **Conversion rate**
- **7.3%**
- **Avg BSR**
- **#40**
- **Page quality**
- **0%**
- **Prime**
- **78%**
- **Sponsored**
- **91%**
- **Out of stock**
- **0.9%**
- **Avg brand age**
- **48 months**
- **Avg seller age**
- **168 days**
## **Competition & brand share**
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**12 **▼falling
**Sellers**
**81**
**Top-5 brand share**
**87%**
Top 20: 100%
**Top-5 click share**
**60%**
Top 20: 97%
**Open market**
**10%**
- Bostik59% - Sika10% - Bond It9% - GORILLA6% - Target Control3% - Nassboards3% - Open — no brand owns it (6 brands, 10%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -5.2% search growth over the last 90 days.
4K3KSpike '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/uk/diy-tools/flashing-tape/trend)
## **Top flashing tape search terms**
- **flashing tape**24K/yr-7.1%6.0% conv. - **flashing tape for roofing**13K/yr+58.9%6.6% conv. - **flashband**15K/yr-16.4%8.0% conv. - **bitumen tape**9K/yr+6.6%4.2% conv. - **flashing**8K/yr+14.1%2.4% conv. - **roof flashing**9K/yr-7.8%3.0% conv. - **flashband tape**8K/yr-10.1%8.0% conv. - **roofing tape**8K/yr-0.3%4.1% conv. - **bostik flashband**6K/yr-17.1%12.9% conv. - **roof repair tape**7K/yr-31.9%6.8% conv. [**All search terms **](https://flapen.com/research/uk/diy-tools/flashing-tape/search-terms)
## **Top flashing tape 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.
0%5%£6K10%£12K15%£17K20%£23K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 23 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Bostik Flashband Self Adhesive Flashing Tape for Roofs Grey - 150mm x 10m - Provides an Instant Watertight Seal - Excellent Adhesion**Bostik**£13.66**4.3★5,048 rev](https://www.amazon.co.uk/dp/B0001P03OM) [2**Bostik Flashband Self Adhesive Flashing Tape for Roofs Grey -50mm x 10m - Provides an Instant Watertight Seal**Bostik**£6.00**4.3★5,048 rev](https://www.amazon.co.uk/dp/B0001P03QA) [3**Bostik Flashband Self Adhesive Flashing Tape Grey - 100mm x 10m - For Roofs - Provides an Instant Water tight Seal**Bostik**£10.71**4.3★5,048 rev](https://www.amazon.co.uk/dp/B0001P03O2) [4**Sika Everbuild Black Jack Strong Self Adhesive Flashing Tape Natural Lead-Look Finish 75mm x 10m**Sika**£7.61**4.4★3,346 rev](https://www.amazon.co.uk/dp/B00133ZGW0) [5**Bostik Flashband Self Adhesive Flashing Tape for Roofs Grey - 75mm x 10m - Provides an Instant Watertight Seal - Quick and Easy Application - Excellent Adhesion**Bostik**£8.92**4.3★5,048 rev](https://www.amazon.co.uk/dp/B0001P03QU)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Butyl Tape Waterproof for Leaks Roof Sealant Tape for Leak Repair Patch and Seal Tape for Roof Window Glass Silicon and Pipe Sealing Aluminium Foil Tape Silver 100 MM X 5 M**IONCAT**£8.39**80 rev7mo ago](https://www.amazon.co.uk/dp/B0G4W4VMNS) [**T-REX Flexible Waterproof Tape - Heavy Duty Adhesive Waterproofing Tape for Repair Leaks Roof Patches - Extreme Weather & UV Resistance - Black 48mm x 9.14m**T-REX**£10.08**2,105 rev1y ago](https://www.amazon.co.uk/dp/B0F9NZB597) [**Nassboards Butyl Waterproof Tape Flashing Tape Roof Sealant Butyl Tape and Waterproof Tape for Outdoor Use Waterproof Sealing Tape for Leaks Roofs and More Silver 1.5mm x 10cm x 5m**Nassboards**£10.48**40 rev1y ago](https://www.amazon.co.uk/dp/B0DLVDBS9K) [**Target Control Butyl Tape Waterproof | 5M X 100MM | Heavy Duty Roofing & Roof Felt Repair Tape Silver Flashing Sealing Tape for Outdoor Roof Shed & Gutter Repairs**Target Control**£9.09**671 rev2y ago](https://www.amazon.co.uk/dp/B0D4FGP5RZ) [**SELF ADHESIVE FLASHING TAPE ROLL ROOFING REPAIR LEAD BITUMEN 3M (100mm)**GLOBAL SELF-ADHESIVE PRODUCTS LTD.**£7.49**29 rev2y ago](https://www.amazon.co.uk/dp/B0D2LBZCHN)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Nassboards Butyl Waterproof Tape Flashing Tape Roof Sealant Butyl Tape and Waterproof Tape for Outdoor Use Waterproof Sealing Tape for Leaks Roofs and More Silver 1.5mm x 10cm x 5m**Nassboards**£10.48**4.1★**▲ 207%**](https://www.amazon.co.uk/dp/B0DLVDBS9K) [**Butyl Tape Waterproof for Leaks Roof Sealant Tape for Leak Repair Patch and Seal Tape for Roof Window Glass Silicon and Pipe Sealing Aluminium Foil Tape Silver 100 MM X 5 M**IONCAT**£8.39**4.5★**▲ 169%**](https://www.amazon.co.uk/dp/B0G4W4VMNS) [**Bostik Flashband Self Adhesive Flashing Tape for Roofs Grey -50mm x 10m - Provides an Instant Watertight Seal**Bostik**£6.00**4.3★**▲ 118%**](https://www.amazon.co.uk/dp/B0001P03QA) [**SELF ADHESIVE FLASHING TAPE ROLL ROOFING REPAIR LEAD BITUMEN 3M (100mm)**GLOBAL SELF-ADHESIVE PRODUCTS LTD.**£7.49**4.1★**▲ 100%**](https://www.amazon.co.uk/dp/B0D2LBZCHN) [**T-REX Flexible Waterproof Tape - Heavy Duty Adhesive Waterproofing Tape for Repair Leaks Roof Patches - Extreme Weather & UV Resistance - Black 48mm x 9.14m**T-REX**£10.08**4.3★**▲ 78%**](https://www.amazon.co.uk/dp/B0F9NZB597)
**~~View all trending →~~**
## **What buyers say about flashing tape**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Adhesion/Stickiness**20%
*“very sticky”*
**Quality-Overall**18%
*“Very good quality used this on my conservatory the size was good easy to cut”*
**Advertised Vs Actual Product**10%
*“does it do the job”*
**Value For Money**7%
*“good price”*
**Leak-Proof**6%
*“There have been no leaks since”*
**Ease Of Use**6%
*“Easy to use”*
**Water Resistance**5%
*“perfect for waterproofing things”*
**Efficiency**4%
*“Seems to work effectively”*
**Strength**3%
*“Super strong”*
**Durability**2%
*“Strong and durable”*
### **What buyers complain about **
**Adhesion/Stickiness**50%
*“NOT ADHESIVE”*
**Leak-Proof**8%
*“Didnt stop leak”*
**Water Resistance**6%
*“cardboard boxes are not waterproof”*
**Functionality-Overall**5%
*“Didn't work for me”*
**Value For Money**3%
*“Expensive”*
**Ease Of Use**3%
*“Pushed it in hard”*
**Quality-Overall**3%
*“Poor quality”*
**Advertised Vs Actual Product**1%
*“total waste of time didnt do job as said in advert”*
**Material Quality**1%
*“Not good for textile”*
**Natural Resource Wastage**1%
*“Waste of time and money”*
### **Top return reasons **
**Adhesion/Stickiness**46%
**Size-Overall**9%
**Compatibility-Overall**7%
**Functionality-Overall**6%
**Leak-Proof**5%
**Advertised Vs Actual Product**4%
**Defective Material/Parts**4%
**Color**3%
**Quality-Overall**3%
**Instructions/User Manual/Troubleshooting**2%
## **Common questions**
- **Is flashing tape profitable to sell on Amazon United Kingdom?**
- The niche generates £115K/yr across 23 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -5.2%. Flapen's verdict: Skip it (46/100).
- **How competitive is the flashing tape niche?**
- 12 brands and 81 sellers compete. The top 5 products take 60% of clicks and top 5 brands hold 87% of demand.
- **What do buyers complain about in flashing tape?**
- Top complaints mined from reviews: Adhesion/Stickiness, Leak-Proof, Water Resistance. The return rate is 1.3%.
- **When does demand for flashing tape peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the flashing tape niche?**
- Listings span £6.00–£21.13; the average listing price is £11.54 (sweet spot $15–$100). The average incumbent carries 4,428 reviews — the moat a new listing must climb.
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