---
title: "Products — grey silicone sealant - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/grey-silicone-sealant/products"
last_updated: "2026-07-31T10:28:44.027Z"
locale: en
meta:
  description: "Niche score 44/100 · £101K/yr market · 147K searches/yr · £5.75 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 44/100 · £101K/yr market · 147K searches/yr · £5.75 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Products — grey silicone sealant - Flapen"
---

# **grey silicone sealant**

**Skip it**

Prices mostly outside the sweet spot ($2.57–$11.06) — this niche doesn't clear our bar today.

Market size 25Growth 16Conversion 95Competition 37Returns 96Price range 0Avg price 16Brand share 49Review moat 49Quality gap 50

**Returns**

**Incredible****0.8%**

return rate — above 5% kills the launch gate

**Conversion**

**Great****12.0%**

search→purchase rate — share of searches ending in a sale

**Quality gap**

**Good****4.5★**

avg incumbent rating — lower means beatable quality

**Brand share**

**Okay****75%**

top-5 brand share — brands hold most of the demand

**Review moat**

**Okay****1,633.76**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Okay****63%**

top-5 click share — leaders hold, buyers still browse

**Market size**

**Okay****£101K**

£101K/yr · 147K searches

**Growth**

**Bad****-18.6%**

90-day search growth — must beat 0% to launch

**Avg price**

**Bad****£5.75**

avg listing price — sweet spot $15–$100

**Price range**

**Bad****£2.57–£11.06**

cheapest to priciest tracked listing — scored on the share inside $15–$100