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01Vegetation02Protection layers03Drainage04Growing medium05Finishing06Maintenance07Green plant wall08Biodiversity items
Sedum tiles seen from above
CATEGORY 01

Vegetation

The green on top — grown in Belgium, delivered roof-ready. Sedum cuttings, plugs and mats, herb seed, potted herbs and grasses: six ways to plant a layered roof, each with its own budget and biodiversity.

PRODUCTS
Sedum cuttings & matsHerb seedPotted herbs & grassesShade plants
GOOD TO KNOW
locally grown7 options compared
Request a quoteSee the planting →
CATEGORY 02

Protection layers

The unsung heroes between roof and garden. A 0.5 mm root barrier film for roofs that aren't root-resistant, a protection fleece of recycled textile fibres, and a white filter fleece that keeps substrate out of the drainage.

PRODUCTS
Root barrier film 0.5 mmProtection fleeceFilter fleece
GOOD TO KNOW
recycled fibresprotects waterproofing
Request a quote
Protection fleece rolled out on a flat roof
Click-together drainage trays
CATEGORY 03

Drainage

A green roof drinks when it rains and sips when it doesn't. Drainage boards of recycled polyethylene with built-in reservoirs buffer 8–12 L/m² and guide the surplus safely to the drain; a filter fleece on top stops it clogging.

PRODUCTS
Drainage boardsWater retention systems
GOOD TO KNOW
recycled PEbuffers 8–12 L/m²click system
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CATEGORY 04

Growing medium

Substrate is not potting soil — it's an engineered mineral mix of recycled crushed brick, lava, bims and green compost. It's 100% peat-free, and the extensive substrate holds up to 500 litres of water per m³.

PRODUCTS
Extensive substrateBiodiversity substrateRecycled substrate
GOOD TO KNOW
100% peat-freeholds 500 L/m³bags, big bags or loose
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Biodiverse roof growing on mineral substrate
Gravel border with drain inspection box
CATEGORY 05

Finishing

The details that make it last: rolled gravel 16/32 for borders, aluminium L-profiles for a crisp edge, bendable Azobé wood laths, and inspection boxes so your drain stays reachable forever.

PRODUCTS
Gravel 16/32AL edge profilesAzobé wood edgingDrain inspection boxes
GOOD TO KNOW
25 kg bags, many coloursprofiles incl. connector
Request a quote
CATEGORY 06

Maintenance

A green roof needs little maintenance, but some attention now and then! Granular or organic fertilisers are welcome to guarantee the quality and vitality of the plants in the longer term. Removing leaves from the roof is crucial. A leaf catcher and a protection box with lid are aids to keep the drain clear. Ask about our advice and maintenance contracts.

PRODUCTS
Sedum fertiliser (3 kg)Leaf catcherProtection box with lidMaintenance contracts
GOOD TO KNOW
feed 1× in springorganic
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Healthy flowering sedum tiles
Living plant wall with irrigation system
CATEGORY 07

Green wall

Living plants on the wall? Yes, it can be done! With a fitted irrigation system on a timer the plants stay in top form. Prefer a green view but no green fingers? Then choose an artificial wall.

PRODUCTS
Living plant wallArtificial green wallIrrigation system
GOOD TO KNOW
irrigation with timerindoor & outdoor
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CATEGORY 08

Biodiversity accessories

Are bees and tits welcome in your garden? Combine our beehives and bird feeders with a green roof or green wall and turn your (roof) garden into a green home for creatures big and small.

PRODUCTS
BeehiveBirdhouse & tit feeder
GOOD TO KNOW
combine with a green roofmore biodiversity
Request a quote
Birdhouse and bee hotel

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Our complete kits bundle every layer, sized to your roof — with an installation manual included.

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