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Roofing Services · Dublin

Roof Insulation in Dublin

Warm home, lower heating bills, and no cold rooms under the roof. We insulate attics, lofts, and rafters using Kingspan board or mineral wool. And because we are roofers first, we keep the air moving through the roof. That means you get the heat without the damp. Priced in writing before any work starts.

50+
years

Fully insured

Guild of Master Craftsmen

4.9 ★
rating

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5 Why insulate

Where the heat's going

Big share of a home’s heat escapes straight up through an uninsulated or under-insulated roof. You feel it as cold rooms and pay for it on the heating bill.

Cold rooms & high bills

Heat rises, and a poorly insulated roof lets a lot of it straight out. You end up paying to heat air that just disappears through the ceiling.

Damp & condensation in the attic

Insulation done badly, or stuffed into the eaves, blocks the airflow and traps moisture, which shows up as black mould and damp timber.

A cold attic conversion

Room in the roof that never holds its heat usually needs proper insulation along the rafters, the sloping timbers, not just across the floor.

What's included

Our roof insulation service

Every commercial roof inspection covers the full roof area. Not a sample of it. We inspect at roof level, never from the ground, and the crew arrives with all the access equipment ready. Each visit covers:

  • Roof coverings including membrane, felt, single ply, asphalt, slate and profiled sheeting, whatever the building runs on.
  • Upstands, laps, seams and roof penetrations, the joints and junctions where most commercial roof leaks start.
  • Roof flashings, parapets and copings, checked along every edge where the roofing meets brickwork or stonework.
  • Box gutters and outlets, cleared of leaves and silt during the inspection visit rather than noted for later.
  • Rooflights, roof hatches and rooftop plant, together with the seals and upstands fitted around every single one.
  • Access routes and anything across the rooftop putting your own staff at risk whenever they head up there.

The report comes back with dated photographs and a marked roof plan. Every finding is graded urgent, this year, or monitor. Repairs come at a fixed price, and if the roof is sound, we say so.

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.

WHICH INSULATION

Which Insulation Your Roof Needs

The right insulation depends on how you use the attic. These are the four things we check before we quote a price.

Attic Floor Insulation

Mineral wool laid across the attic floor. The cheapest option if the attic is only used for storage.

Rafter Insulation

Rigid board between the sloping timbers. Best if the attic is a room. Flat roofs need a warm-roof-construction.

 

Topping Up Old Insulation

Thin or squashed insulation only does half a job. Often you need a top-up, not a full replacement.

Ventilation And The Tank

Insulating the floor leaves the attic colder. We wrap the tank and pipes and keep the vents clear.

Emergency work

Emergency repairs we carry out

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

What it costs

Roof insulation cost in Dublin

Attic insulation is one of the best-value upgrades a home can get. It pays for itself in lower bills. Rafter insulation costs more, since there is more area and more work.

Price depends on the insulation type, the area, the access, and whether old material comes out first An SEAI grant may cover a good part of attic insulation. Use our Roof Cost Calculator for a guide, then book a free survey for a fixed written price.

What affects the price

  • Method: attic (loft) or rafter insulation
  • Material: mineral wool or rigid board
  • Area to cover and the depth needed
  • Removing old or damaged insulation
  • Access, and any roof repair needed first

Talk To a Consultant

01 453 3366

Real Feedback From Real Clients

Book A Free Roof Inspection In Dublin

No call-out charge, no obligation. We’ll tell you honestly whether it needs repairing or replacing.

FAQS

Frequently Asked Questions

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

Yes. SEAI offers a grant towards attic insulation for homes built and occupied before 2011, and the work has to be done by an SEAI-registered contractor. Grant amounts and the rules change, so check the current details on the SEAI website and ask us whether your job qualifies.

Attic or loft insulation goes flat across the ceiling joists, keeping heat in the rooms below and leaving the attic cold. Rafter insulation follows the slope of the roof, so the attic itself stays warm and usable, which is what you want for a converted attic or room in the roof.

Spray foam can cause trouble when you sell or remortgage, because some lenders and surveyors are wary of it, especially when it’s sprayed onto the underside of the roof. We’ll give you honest advice on the right material for your home rather than push one product.

A good thick layer of mineral wool across the attic floor, laid to the depth current guidance recommends. The two things that matter most are not compressing it and not blocking the eaves vents so you get the warmth without trapping moisture. We’ll spec the right depth for your home.

Get your Roof Inspected By HP Roofing

Book a free, no-obligation inspection and we will tell you honestly what your roof needs.

Request A Quote

Get the contact details you need to connect with our team.