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Artificial grass for a balcony under UK lease rules

Updated: 21 October 2026

You want a green floor outside a flat, and artificial grass for a balcony looks like a small roll. On a lot of UK blocks the lease or the fire leaflet already says no. Homes Plus, Croydon Council, and Town and Country Housing each ban this covering. That is policy, not a statute that names every private balcony. Read your agreement before you order a roll you may have to carry back down. If the balcony is allowed, the product table is the [lawn carpet comparison](/hub/flooring/lawn-carpet). We read the listings and these public UK notes on 19 October 2026. We did not fire-test any mat. A purchase through our links can earn a commission at no extra cost to you.

You want a green floor outside a flat, and artificial grass for a balcony looks like a small roll. On a lot of UK blocks the lease or the fire leaflet already says no.

Our top picks

GardenKraft GardenKraft 15 mm, 4 m x 1 m

Best overall

GardenKraft GardenKraft 15 mm, 4 m x 1 m
9.0/10about £24.99
View offer
Petgrow Petgrow 20 mm, 1 m x 2 m

Alternative

Petgrow Petgrow 20 mm, 1 m x 2 m
8.2/10about £29.99
View offer
Bishop Bishop 1.8 m x 1.0 m

Alternative

Bishop Bishop 1.8 m x 1.0 m
7.8/10about £27.99
View offer
On this page
  1. 1.Many balcony rules ban the mat outright
  2. 2.A flame-retardant claim is not class A2
  3. 3.Weight, wind, and glue
  4. 4.A house patio is a different decision

Many balcony rules ban the mat outright

Homes Plus bans artificial grass or trellis, with barbecues and patio heaters. Croydon Council tells council tenants that screening or matting of any description is not allowed. Town and Country Housing bans artificial grass, foam tiles and combustible flooring. Moat’s leaflet points the same way. A private lease can be stricter or silent. Flats do not automatically have householder rights. A house patio is not this ban. If your landlord’s leaflet matches, a top pick does not matter until the mat is allowed. The 14-day cancellation window for an online order is short once the roll is unwrapped. A lighter mat is easier to remove. It is not permission.

A flame-retardant claim is not class A2

On a residential building with a storey over 11 m, the June 2022 Approved Document B circular expects relevant balcony materials to reach class A2-s1, d0 or better. None of these nine listings shows that class. tonchean’s flame-retardant line has no reaction-to-fire class. A UV or non-toxic bullet does not override a ban. The Institute of Fire Safety Managers says barbecues should not be used on balconies. Plastic melts. Do not barbecue on the mat or elsewhere on the same deck. If the block is over 11 m and the lease is silent, ask in writing.
GardenKraft GardenKraft 15 mm, 4 m x 1 m

Testsieger

GardenKraft GardenKraft 15 mm, 4 m x 1 m
9.0/10about £24.99
View offer

Weight, wind, and glue

Bishop is 1.49 kg, pile not stated, and reviews call it thin. The 2 m Petgrow is 2.14 kg with about 20 mm of pile. GardenKraft is 5.3 kg and 4 m long. tonchean is 13.1 kg and 10 m, with no balcony weight limit. Petgrow corners roll up in still air until they are weighted, and one buyer glued a mat to concrete. Glue on a rented balcony is the step most likely to breach the lease, and it seals the slab. Use pots, not a drill. GLOBALHUT at 250 g will move in a gust.

A house patio is a different decision

The Planning Portal’s usual answer is that replacing a lawn with artificial grass needs neither planning permission nor building-control approval. Ask if the house is listed or in a conservation area. Edinburgh is stricter there. In England, Class F can require drainage for a new hard surface over 5 m2 between the house and the highway. A loose mat on existing slabs is not automatically that surface. If the lease allows the mat, the best lawn carpet page names GardenKraft, £24.99 for 4 m2, 15 mm, 4.5 from 1,912 reviews. The 2 m Petgrow is lighter and still needs weights. If the agent says no, stop.

Common questions

Can you put artificial grass on a balcony in the UK?
Sometimes, and often no. Homes Plus, Croydon Council, and Town and Country Housing ban artificial grass or matting on balconies. Those are landlord rules, not a law that names every private balcony. Read your lease or ask the managing agent before you buy. A house patio is a different case and usually does not need planning permission, though a listed building or a conservation area is the point where you ask the authority. A flat does not automatically have householder rights.
Does a flame-retardant bullet make the mat allowed?
No. tonchean says the material is flame retardant, and the file has no reaction-to-fire class. On residential buildings with a storey over 11 m, the June 2022 Approved Document B circular expects relevant balcony materials to reach class A2-s1, d0 or better. None of these nine listings shows that class. A landlord who bans matting is not overruled by a product bullet. Ask in writing if the block is tall and the lease is silent.
Which piece is light enough to carry upstairs?
Bishop is 1.49 kg for 1.8 m by 1.0 m. The 2 m Petgrow is 2.14 kg. GardenKraft is 5.3 kg for a 4 m by 1 m roll. tonchean is 13.1 kg and 10 m long, which is an awkward carry for a small deck. Lighter is easier to remove, and it blows away sooner. Bishop’s pile is not stated, and reviews often call it too thin to walk on.
How do you stop it blowing off a balcony?
Weigh the corners with pots or furniture, and do not glue a rented deck unless the lease allows a fixing. Petgrow reviews describe corners rolling up, including with no wind, until the mat is weighted, and one buyer glued a mat to concrete. Glue is hard to reverse and can trap water. Do not drill the slab to pin it. A 250 g mat will not stay put in a gust. Check the edges after the first windy night.
Can you barbecue on it?
No. Do not barbecue on the mat, and do not barbecue on the balcony. Plastic melts, and the fire-safety leaflets that ban artificial grass also ban barbecues. The Institute of Fire Safety Managers’ note says barbecues should not be used on balconies. A flame-retardant claim is not a fire class and not permission for a charcoal tray. Keep the heat off the deck.

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Sources

Public UK sources and the amazon.co.uk listings in the display file, checked on 19 October 2026. Shelf prices and star lines are those listing figures.

  1. Planning Portal, artificial grass FAQ (retrieved 19 October 2026)
  2. Class F hard surfaces, GPDO 2015 (retrieved 19 October 2026)
  3. Approved Document B circular, June 2022 (retrieved 19 October 2026)
  4. IFSM advice on balconies on residential buildings (retrieved 19 October 2026)
  5. BS EN 15330-1:2013, sports turf scope (retrieved 19 October 2026)
  6. HTA and APL domestic artificial grass guide (retrieved 19 October 2026)
  7. WWF UK, artificial grass and its impact (retrieved 19 October 2026)
  8. GOV.UK, accepting returns and giving refunds (retrieved 19 October 2026)