Loft InsulationInstallers

Period home loft insulation in Mold

Looking for loft insulation for an older house in Mold? We cover Mold and the rest of Clwyd, with a free survey and a fixed written quote.

Jobs in CH7 are all within our normal area. The local authority is Flintshire.

Guide price £995 to £1,495 Mold, Clwyd
The loft of an older house with timber rafters

Where we work around Mold

Mold sits about 10 miles from Wrexham, measured in a straight line.

Nearby, we also cover Buckley, Deeside, Hawarden and Flint.

Postcode districtsCH7
Council areaFlintshire
County or areaClwyd

What is different about insulating an older home's loft?

We work from crawl boards spanning several joists so the ceilings are not loaded, check for loose plaster keys before anything is laid, and usually recommend vapour-open insulation such as sheep's wool or wood fibre. Unfelted slate roofs are naturally well ventilated, but they let in wind-driven rain and snow, which the insulation has to cope with. More about loft insulation for an older house.

  • Breathable insulation where it suits the building
  • Ceiling-safe working from crawl boards
  • Chimney breasts and party walls kept clear of combustibles where flues are live

Why book with us in Mold

Tank and pipes protected

Every insulation job includes a tank jacket and pipe lagging, so nothing freezes in a colder loft.

Tidy work

Dust sheets on the route in and every bit of packaging taken away.

Eaves kept clear

Insulation is held back from the eaves so the loft can still ventilate.

Fixed written price

The price on the quote is the price you pay. It only changes if you change the job, or if we find something hidden, such as rot, and you agree the change in writing first.

How much does loft insulation for an older house cost in Mold?

£995 to £1,495Terraced house, average loft, natural fibre; mineral wool, where it suits, costs less. Free survey and a fixed written quote before any work.

Installing insulation in a home is zero-rated for VAT until 31 March 2027 and 5% after that, under HMRC's rules for energy-saving materials (notice 708/6).

Work out a guide price for your loft

Building regulations in Wales

Wales has its own Approved Document L. Insulation alone is not normally notified, but conversions need building control. How the rules work across the UK.

Questions about loft insulation for an older house in Mold

Is loft work in Mold different from anywhere else?

The method is the same, but older terraces, cottages and newer estates each have their own quirks: lath ceilings, low pitches or trussed roofs. We plan for the loft we find.

Do you charge extra to travel to Mold?

Not normally. Our guide prices include normal travel to Mold. If an address needs a ferry or an unusually long journey, we tell you the cost before you book.

Will I get a written quote for work in Mold?

Yes. Every quote is in writing with the work, the price and what is included, so you can compare it properly.

Can loft insulation damage lath-and-plaster ceilings?

It can if people kneel between joists or if the ceiling is already weak. We work from boards and check the ceiling first.

What is the best loft insulation for an old house?

Usually a vapour-open material such as sheep's wool or wood fibre, laid so moisture can still move. Mineral wool is also vapour-open and works in many period lofts at lower cost.

Period home loft insulation in other towns

Other loft work in Mold

Find out what your loft needs

Free survey and a fixed written quote for installation work. Guide prices first if you prefer.