---
title: "Reviews — black grout - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/black-grout/reviews"
last_updated: "2026-07-31T09:25:33.706Z"
locale: en
meta:
  description: "Niche score 44/100 · £47K/yr market · 53K searches/yr · £12.30 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 44/100 · £47K/yr market · 53K searches/yr · £12.30 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — black grout - Flapen"
---

# **black grout**

**Skip it**

Soft demand (-35.3% this quarter) — this niche doesn't clear our bar today.

Market size 12Growth 7Conversion 76Competition 36Returns 88Price range 42Avg price 53Brand share 37Review moat 68Quality gap 79

**Returns**

**Great****1.3%**

return rate — above 5% kills the launch gate

**Quality gap**

**Great****4.2★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Great****7.1%**

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

**Review moat**

**Good****769.35**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Good****£12.30**

avg listing price — sweet spot $15–$100

**Price range**

**Okay****£4.75–£22.53**

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

**Brand share**

**Okay****83%**

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

**Competition**

**Okay****64%**

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

**Market size**

**Bad****£47K**

£47K/yr · 53K searches

**Growth**

**Bad****-35.3%**

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

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")