---
title: "Reviews — zinsser perma white mould resistant paint - Flapen"
canonical_url: "https://flapen.com/research/uk/diy-tools/zinsser-perma-white-mould-resistant-paint/reviews"
last_updated: "2026-07-31T10:38:30.638Z"
locale: en
meta:
  description: "Niche score 39/100 · £84K/yr market · 49K searches/yr · £23.64 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 39/100 · £84K/yr market · 49K searches/yr · £23.64 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Reviews — zinsser perma white mould resistant paint - Flapen"
---

# **zinsser perma white mould resistant paint**

**Skip it**

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 21Growth 2Conversion 76Competition 3Returns 100Price range 93Avg price 95Brand share 0Review moat 75Quality gap 42

**Returns**

**Incredible****0.1%**

return rate — above 5% kills the launch gate

**Avg price**

**Incredible****£23.64**

avg listing price — sweet spot $15–$100

**Price range**

**Great****£14.06–£52.92**

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

**Conversion**

**Great****7.2%**

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

**Review moat**

**Great****494.86**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Market size**

**Bad****£84K**

£84K/yr · 49K searches

**Competition**

**Bad****96%**

top-5 click share — a locked-up shelf

**Growth**

**Bad****-45.3%**

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

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand