Ranelagh, Co. Dublin

Floor Insulation in Ranelagh

Insulating suspended timber and solid ground floors to stop cold floors and draughts at skirting level. Covering Ranelagh village, Sandford Road, Beechwood and the surrounding area.

Floor Insulation for Ranelagh homes

Ranelagh red-bricks almost always have suspended timber floors at ground level, often with original boards. Air rising from the void is a big part of why these houses feel cold. Lifting and relaying boards with insulation and an airtight layer between the joists, while keeping sub-floor ventilation working, is one of the most effective upgrades and leaves the front of the house untouched.

How homes in Ranelagh lose heat

Solid 9-inch brick walls, suspended timber floors, open chimneys and large sash windows mean many Ranelagh homes rate E to G. Rear returns are often a mix of original brick and later block additions, so heat loss differs from front to back. Draughts are a large share of the loss.

Typical housing: Victorian and Edwardian red-brick terraces, typically three windows wide, with high-ceilinged period interiors and long rear gardens.

Planning: Most of Ranelagh is within Architectural Conservation Areas and many terraces are protected structures, so external insulation on front elevations is rarely an option.

How floor insulation works

Ground floors lose heat into the ground and, in older homes, let in a surprising amount of cold air. Period houses with suspended timber floors are often draughty because air moves freely through the ventilated void below and up through gaps between boards and at the skirting.

Read the full guide to floor insulation or, for extensions and whole-house retrofits in Ranelagh, see MZCC.ie in Ranelagh.

Floor Insulation in Ranelagh: questions

Do you carry out floor insulation in Ranelagh?

Yes. We cover Ranelagh and the surrounding Dublin area, including Ranelagh village, Sandford Road, Beechwood. Victorian and Edwardian red-brick terraces, typically three windows wide, with high-ceilinged period interiors and long rear gardens.

Is planning permission an issue for floor insulation in Ranelagh?

Most of Ranelagh is within Architectural Conservation Areas and many terraces are protected structures, so external insulation on front elevations is rarely an option. We check the planning position for your specific house at the free survey, before any work is specified.

Is there a grant for floor insulation in Ranelagh?

SEAI grant-aids floor insulation at €3,500 when it is part of a home upgrade through an SEAI One Stop Shop. It is not available as an individual grant. Grant amounts are set nationally by SEAI and change from time to time, so check seai.ie before applying. We confirm what your home is likely to qualify for during the survey.

Can you insulate a suspended timber floor without removing it?

In some homes the floor can be insulated from below through an accessible void, but most Dublin period floors need boards lifted. We assess access before recommending a method.

Will floor insulation stop draughts?

Yes. Much of the cold felt in period homes comes from air moving up through boards and at the skirting. Sealing those gaps is part of the job.

Is there a grant for floor insulation?

Floor insulation is grant-aided at €3,500 through the SEAI One Stop Shop route, not as an individual grant. We can advise whether that route suits your upgrade.

Free home survey

Book a free survey in Ranelagh.

We cover Ranelagh and the surrounding area. Tell us about your home and we will arrange a visit, usually within a week.