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Roof Types & Materials · Ireland

Green Roofs in Ireland

A green roof turns a flat roof into something living, a layer of sedum or wildflowers that looks good, helps wildlife, soaks up rainwater, and shields the roof underneath from the sun. The part that matters most is the watertight, root-proof base it all sits on, and that’s the bit we get right. Built by a family firm of roofers since 1969, across Dublin and the surrounding counties.

50+
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The types

What kind of green roof?

Green roofs run from a thin, easy layer of sedum to a full garden on the roof. The right one depends on the look you want, how much upkeep suits you, and what the structure can take.

Sedum (extensive)

The light, low-maintenance option. A shallow layer of drought-tolerant sedum plants that needs little care and suits most flat roofs and extensions.

Wildflower

A richer mix of grasses and wildflowers for more color and more wildlife. A bit deeper and a bit more looking after.

Roof garden (intensive)

Deeper soil for shrubs, planting, even a lawn—in effect, a garden on the roof. It’s heavy, so the structure has to be built for it.

What's included

Our green roof service

We build the roof a green roof needs, from the waterproofing up to the planting.

  • The watertight, root-proof base the whole roof depends on, the roofing part, and the part that matters most
  • Sedum, wildflower and biodiverse green roofs on flat and low-pitch roofs
  • Extensions, garages, garden rooms, bin and bike stores, dormers and commercial roofs
  • The full build-up: waterproof membrane, a protection layer, a drainage layer, a filter fleece, the growing medium and the planting
  • Edge restraints, outlets and inspection points, so it drains properly and stays put
  • A structural check first, because a green roof is heavy, more so when it’s wet
  • Honest advice on the type and the upkeep, including watering sedum through a long, dry spell
  • A written, fixed price before any work, and workmanship cover

How it works

From Inspection to Sign-Off

Most roof problems start small and quiet, then get expensive. If you have spotted any of these, it is worth getting them looked at before the next downpour.

Free inspection

We come out, get on the roof, and find exactly what is wrong.

Written quote

You get a clear, itemised price. No call-out charge, no pressure.

The repair

Our own crew carries out the work, tidily and on the agreed date.

Sign-off and aftercare

We show you what we did and stand over the work.

How it works

Four steps to a green roof done right

Survey & structure check

We look at the roof and whether the structure can carry the weight, then recommend a type that suits it.

Written quote

A clear written price covering the waterproofing, the build-up layers, and the planting. No vague estimates.

Waterproof & build up

We lay the watertight, root-proof base first, then the drainage, filter and growing layers on top.

Plant & sign-off

We plant it out, check the drainage and edges, clear the site, and tell you how to keep it well.

Emergency work

Emergency repairs we carry out

A few recent repairs around Dublin. Real jobs, real homes.

What it costs

Green roof cost in Ireland

A green roof costs more than a bare flat roof because there’s a full build-up and planting on top of the waterproofing. It earns some of that back: the planting shields the waterproof layer from the sun, which can help it last longer, and it soaks up rainwater off the roof. What drives the price is the type (a light sedum roof is the most affordable, a roof garden the dearest), the size, any structural work, and the access. Use the calculator for a guide, then book a free survey for a fixed price in writing.

What affects the price

  • Type: sedum, wildflower or roof garden
  • Roof size and shape
  • Any structural strengthening needed
  • The waterproofing and build-up layers
  • Access and getting materials up

Talk To a Consultant

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Real Feedback From Real Clients

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FAQS

Frequently Asked Questions

Direct answers from an experienced, hands-on roofing professional.

It’s a flat or low-pitch roof covered with living plants, usually sedum, growing on a built-up base of waterproofing, drainage, and growing medium. It looks good, helps wildlife, soaks up rainwater, and shields the roof underneath from the sun.

A green roof only works if the waterproofing under it is spot on, because a leak under soil and plants is hard to trace. That’s exactly why we put the time into the watertight, root-proof base before anything green goes on.

A green roof is heavy, more so when it’s wet, so the structure has to suit it. A light sedum roof is fine on many flat roofs, but a deeper roof garden needs a structure built for the weight. We check this before we recommend anything.

A sedum roof is low-maintenance: the odd weeding and a watering in a long dry spell. Wildflower and roof-garden types need a bit more attention. We’ll tell you straight what your roof will ask of you.

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