Insulation
MaybeAn estimated 0.4% of orders come back. But demand is soft, at -22.1% this quarter, so Insulation is a Maybe.
- Flapen Score
- 56 / 100Top 17% of 2,225 DIY & Tools niches · +7 vs the category median of 4956
- Market size
- £232K/yr405K searches / yr
- 90-day growth
- -22.1%search demand this quarter
- Competition
- 37%top-5 click share · 29 brands · 44 sellers
Flapen Score
Insulation against its category
The dotted line is the DIY & Tools average. Past it, Insulation is stronger. Inside it, weaker.
Market
The Insulation market on Amazon at a glance
Shoppers on Amazon United Kingdom searched for Insulation 405K times last year and spent an estimated £232K. The top 5 brands take 64% of clicks. Demand peaks in Jan–Feb–Nov. Flapen scores it 56 out of 100, a Maybe.
01 · Demand
An estimated 2.8% of those searches ended in a purchase.
Shoppers searched for this 405K times in the last 12 months. That counts every search on Amazon United Kingdom for this niche's terms. An estimated 2.8% of those searches ended in a purchase. Searches in the last 90 days moved -22.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated £232K a year.
- Searches, last 12 months
- 405K
- Growth, 90 days vs prior 90
- -22.1%
- Conversion, latest week
- 2.8%
- Market size, estimated
- £232Ka year
- Peak month
- January3.1× the quietest month
- Top search term
- insulation roll74K searches a year
02 · Price
A sale here is worth £20.24.
Listings sell for £20.24 on average, from £7.08 to £94.37. Amazon reports units sold in ranges. This niche sold 10K to 13K a year. The average listing sells 100 to 250 of them. At £20.24 that is £2K to £5K a year per listing.
- Average price
- £20.24inside the $15 to $100 sweet spot
- Price range
- £7.08–£94.37
- Amazon United Kingdom median price
- £12.12across 27,606 niches
- Units sold a year
- 10K–13K
- Units per listing a year
- 100–250
- Revenue per listing a year
- £2K–£5K
- Returns
- 0.4%of orders · Amazon United Kingdom median 0.6%
03 · Entry bar
The bar here is low.
83% of listings pay for placement with sponsored ads. 42% ship with Prime. On an average day, 9.3% of listings are out of stock. The average listing ranks #46 within Building Supplies. It carries 785 reviews at 4.53 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 83%
- Prime listings
- 42%
- Out of stock, average day
- 9.3%
- Average rank
- #46in Building Supplies
- Average rating
- 4.53 starsAmazon United Kingdom average 4.36 stars
- Average reviews
- 785per listing
- Listings tracked
- 48
04 · Newcomers
2 of last year's 5 launches cleared the first-year sales bar.
5 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 41 months on average, so the names here are settling in.
- Launched, last 12 months
- 5
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 41 months
Products
Top Insulation products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 22, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
BLOSTM Foil Insulation Roll 25m x 60cm - Radiator Reflector Panels
- Price
- £22.25
- Rating
- 4.6/5
- Reviews
- 1,798
- Age
- 2y ago

BLOSTM Foil Insulation Roll 5m x 60cm - Radiator Reflector Panels
- Price
- £10.02
- Rating
- 4.6/5
- Reviews
- 1,798
- Age
- 2y ago

Radiator Foil Reflector Roll 10 Metres Heat Reflective Insulation Roll Foil Sheet Backing Thermal Bubble Wrap Energy Saving Radiator Heat Reflector Foil Insulation for Behind Radiators
- Price
- £14.43
- Rating
- 4.6/5
- Reviews
- 357
- Age
- 1y ago

BLOSTM Foil Insulation Roll 1m x 25m - Radiator Reflector Panels
- Price
- £27.35
- Rating
- 4.7/5
- Reviews
- 515
- Age
- 1y ago

Green Loft 5m Thermal Insulation Roll - 370mm x 50mm - Non-Itch Moisture & Mould Resistant Loft Wall & Roof Insulation - Energy-Saving DIY Loft Roll for Year-Round Comfort
- Price
- £17.47
- Rating
- 4.6/5
- Reviews
- 67
- Age
- 2y ago
Trending
estimated 90-day click momentum
Foil Insulation Roll 2 Pack (5m x 60cm) - Thermal Insulation Foil for Floor Roof Wall & Ceiling - Heat Retention Barrier for Attics Lofts Garages Sheds Greenhouses Boats & Pet Homes
- Price
- £16.45
- Rating
- 4.5/5
- Reviews
- 14
- Age
- 1y ago

Radiator Foil Reflector Roll 5 Metre x 1M - Heat Reflective Insulation Roll Foil Sheet Backing - Thermal Bubble Wrap Energy Saving Radiator Heat Reflector Foil Insulation for Behind Radiators
- Price
- £11.31
- Rating
- 4.5/5
- Reviews
- 80
- Age
- 7mo ago

CUQOO Radiator Foil Reflector Roll 5m×60cm Thermal Reflective Radiator Insulation Foil & Heat Deflector Panel Radiator Backing Foil EnergySaving SelfAdhesive Radiator Reflector
- Price
- £9.59
- Rating
- 4.5/5
- Reviews
- 1,786
- Age
- 3y ago

Radiator Foil Reflector Roll 10 Metre x 1M - Heat Reflective Insulation Roll Foil Sheet Backing - Thermal Bubble Wrap Energy Saving Radiator Heat Reflector Foil Insulation for Behind Radiators
- Price
- £13.80
- Rating
- 4.5/5
- Reviews
- 80
- Age
- 7mo ago

EconoHome Radiator Reflector Foil - 3mm Foam Insulation Core Double-Sided Aluminum Heat Shield Sheet - Light Reflective Insulation Thermal Material for Weatherproofing Condensation Sound
- Price
- £13.84
- Rating
- 4.5/5
- Reviews
- 140
- Age
- 3y ago
Newest
by launch date
Radiator Foil Reflector Roll 10 Metre x 1M - Heat Reflective Insulation Roll Foil Sheet Backing - Thermal Bubble Wrap Energy Saving Radiator Heat Reflector Foil Insulation for Behind Radiators
- Price
- £13.80
- Rating
- 4.5/5
- Reviews
- 80
- Age
- 7mo ago

Radiator Foil Reflector Roll 5 Metre x 1M - Heat Reflective Insulation Roll Foil Sheet Backing - Thermal Bubble Wrap Energy Saving Radiator Heat Reflector Foil Insulation for Behind Radiators
- Price
- £11.31
- Rating
- 4.5/5
- Reviews
- 80
- Age
- 7mo ago

Reflective Radiator Foil Energy Saving Insulation with 3M Self-Adhesive Pads Easy to Install Cut to Size Reduce Heat Loss & Lower Bills 2pk Covers 18+ Radiators (10m x 60cm)
- Price
- £13.22
- Rating
- 4.4/5
- Reviews
- 132
- Age
- 9mo ago

Radiator Foil Reflector Roll 10 Metres Heat Reflective Insulation Roll Foil Sheet Backing Thermal Bubble Wrap Energy Saving Radiator Heat Reflector Foil Insulation for Behind Radiators
- Price
- £14.43
- Rating
- 4.6/5
- Reviews
- 357
- Age
- 1y ago

Haltons Reflective Radiator Foil Energy Saving Insulation with 3M Self-Adhesive Pads Easy to Install Cut to Size Reduce Heat Loss & Lower Bills 1pk Covers 9+ Radiators (5m x 60cm)
- Price
- £8.12
- Rating
- 4.4/5
- Reviews
- 132
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 37% of clicks, no more. An open shelf where new products get seen.
Brands
29 falling
Sellers
44
Est. top-5 brand share
64%
Top 20: 93%
Est. top-5 click share
37%
Top 20: 72%
Open market
33%
- BLOSTM31%
- Fabian Clarke London16%
- SuperFOIL7%
- Green Loft6%
- Haltons4%
- volila4%
Demand
Insulation search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jan, Feb, Nov · busiest ÷ quietest = 3.1×
Search terms
Top Insulation search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- insulation roll74K/yr
- foil insulation roll36K/yr
- insulation77K/yr
- loft insulation64K/yr
- insulation foil18K/yr
- shed insulation26K/yr
- foil insulation17K/yr
- loft insulation roll19K/yr
- shed insulation kit10K/yr
- reflectix5K/yr
Reviews and returns
What reviews say buyers love and hate about Insulation
We read the reviews and the return reasons for every product selling here.
“need more adhesive”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
15 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Insulation questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data








