Loft insulation in Ferndown

Full depth over the whole ceiling, the low eaves kept open, and an itemised written price first.

The site visit is free and so is the written itemised quote. Thomas Hannen prices every job himself.

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On a Ferndown bungalow the whole house sits under one ceiling, so the loft comes first. Two layers of mineral wool to 270mm is the job, usually a top-up with the second layer cross laid over the joists. The eaves are left breathing, storage sits on loft legs, and the cold water tank is jacketed with its pipework wrapped. For walls and floors, our Ferndown insulation page has the detail.

Ferndown lofts give trouble through cold bungalows, flattened top-ups and condensation. A bungalow that is cold in every room, not one. A loft that was topped up years ago and has flattened since. And condensation, noticed as damp patches on a ceiling or droplets under the felt. Ferndown is bungalow country, and that changes the arithmetic. In a two storey house the top ceiling covers half the floor area. In a bungalow it covers all of it, so every millimetre of depth up there is worth roughly twice what it is worth next door. We come and look first. The site visit is free, and so is the written itemised quote.

The work

One ceiling over the whole house

Mineral wool insulation laid between and over the ceiling joists in a loft (illustrative photo for loft insulation in Ferndown)
Two layers, crossedThe second layer runs across the joists so the timber stops being a cold bridge. Illustrative photo.

What is over the ceiling now. Nearly every loft in Ferndown has something. It has settled, gone patchy, been pulled back around cables and stops short of the wall plate, and there is often a bare ring right round the outside where the roof gets low. Anything wet, crushed or contaminated with droppings comes out in bags and leaves with us. What is dry and sound gets straightened and kept.

Two layers, and the depth that counts. Mineral wool, glass wool or rockwool in a roll, friction fitted between the joists first, then a second layer laid across them at right angles to a finished 270mm. The cross laid layer is the one that does the real work, because it covers the joists and stops the timber carrying heat through the ceiling. Batts suit uneven spacings, loose fill suits a loft nobody can crawl in, and rigid board such as PIR or Celotex goes where headroom will not take a roll.

The low edges are the whole game on a bungalow. A single storey roof in Ferndown has a long eaves run relative to its floor area, and the last metre before the wall plate is where depth gets given up. It is also where the ventilation lives. We hold the air gap with vent trays so cross ventilation still works, get depth right into the corner behind them, and never push wool out over the plate. Cover the eaves and you have swapped a warm bedroom for a wet roof.

The hatch, the tank and the boarding. The hatch is the biggest hole in a Ferndown bungalow ceiling and it is usually straight above the hall, so it gets insulated on the back and draught sealed. A cold water tank and its pipework need lagging once the loft is cold. Cables are clipped over the top rather than buried and recessed lights get fire rated covers. Where you store things, a raised floor on loft legs keeps full depth under the boards and the loft ladder usable.

Chalets and rooms in the roof. Plenty of bungalows in Ferndown have had the roof space partly taken in, so half the job is a flat ceiling and half is a sloping one. On the slopes the work follows the rafters: rigid board cut between them with a clear gap kept to the underlay, a second layer under, joints taped. A dormer cheek is small and loses a lot, so it is worth doing at the same time.

How it runs

Bringing a bungalow loft up to depth, step by step

Rigid insulation board fitted between the rafters in a loft (one of our own jobs, shown for loft insulation in Ferndown)
Board where depth is shortRigid board earns its place where the headroom will not take quilt. Photo from one of our own jobs.

Thomas visits, pops his head through the hatch and measures what is lying between the joists. He notes the eaves, the tank, the pipework and any downlighters. The written price covers, as separate items, the survey, bagging up and removing what is there, the new material and the depth it will reach, eaves trays to keep the eaves clear, the hatch, the pipework, and disposal.

Most Ferndown bungalows have a hall hatch and a wide, open roof space. We lay covers along the hall, fit a first layer of mineral wool between the joists and a second across them, and push eaves trays in so the roof still breathes. The hatch gets its own insulation and a draught seal, and the tank and bare pipes are lagged. Where you live in a top floor flat, the roof space above is normally the freeholder's, so the managing agent must agree before we start. Old material is bagged and taken, and the hall is vacuumed before we go. Wet underlay or a split joist is shown to you with the cost before anything more is done.

The town has no conservation area of its own, and insulation inside a loft is not development, as Planning Portal guidance on insulation confirms, though if your home is listed, consent can reach inside, so ask the council first. Approved Document L sets the U value, Dorset Council handles building control, and HMRC's VAT notice on energy saving materials explains the VAT.

Cost

Why loft insulation quotes differ for the same floor area

A loft insulated at rafter level with the gable filled and a rooflight fitted (one of our own jobs, shown for loft insulation in Ferndown)
At rafter levelA room in the roof is a different job from a cold loft floor. Photo from one of our own jobs.

A loft is not priced by the square metre here. The way in and the edges take the hours. Hatch and headroom. A hall hatch in a bungalow is quick to work through. A chalet with bedrooms in the roof needs the sloping ceilings and the little voids behind the knee walls done instead. A top floor flat reached from a shared landing takes more care, and the agent's say-so.

Old material and storage. Decades-old insulation, squashed thin, often has to be lifted and bagged. If you store things up there, they come down and go back, and boards may need raising on loft legs so the new depth fits.

Trusses. Many roofs of this age are trussed, and the diagonal bracing slows down rolling out the cross layer.

Air at the edges. The wool must stop at the wall plate so air still reaches the eaves; otherwise the bedroom is warmer but the roof gets wet. Packing the corners, boxing downlighters and wrapping pipes is where most of the hours go, and Approved Document L sets the target.

Keeping storage. Raised boarding is a separate line if you want to keep using the loft.

Compare quotes on the depth laid, the number of layers, removal of old material, eaves ventilation, and whether hatch and pipework are covered.

If the loft is wet

Droplets on the felt, or mould on the rafters

Plasterboard taped and jointed on a lined loft wall (illustrative photo for loft insulation in Ferndown)
Lined, then tapedWhere the loft becomes a room, the boarding and the joints come next. Illustrative photo.

Phone us instead of using the form. If you see water beading on the underside of the felt, black spots spreading along the rafters, or wool that feels clammy, moist air from the rooms below is condensing in a loft that cannot breathe.

A shallow bungalow loft is a cold one, so the timbers show it early. Shut the bathroom and kitchen doors while they steam up and run the extractor fans. The first visit finds how the damp air is getting up there and whether the eaves are blocked, before anything is added, since more insulation in an unventilated loft makes it worse. Loft jobs are booked on weekdays, 8am to 6pm. If nobody answers, we will call you back as soon as we can.

Call now: 07435 839745

Worth knowing

On a bungalow the loft is the whole roof over your head

More than four in ten homes in Ferndown are bungalows, and on a bungalow the loft is not one surface among several. It is the roof over everything you own. The same floor area that a two storey house spreads across two levels sits under a single ceiling here, so heat loss upwards is a far bigger share of the total, and getting that ceiling to full depth changes how the whole place feels instead of one cold bedroom.

The good news is that it is the easiest loft in the world to work in. The hatch is a step up rather than a climb over a stairwell, material goes in and rubbish comes out quickly, and no scaffold or platform is involved. That keeps the access line on the quote small, which is the opposite of most work at height. The catch is the long low eaves run: a bungalow has a lot of edge for its size, and edges are where depth quietly disappears. That is where we spend the time.

Who you are dealing with

Loft insulation from Bearwood to Merley

We insulate lofts in Ferndown, Longham, West Moors, West Parley, Bearwood and Merley. Ferndown sits 5.9 miles inland from our Boscombe base, and building control there is Dorset Council's.

You would be dealing with Bournemouth Roofing & Building Ltd, which is registered in England and Wales, company number 15471719, and it is Thomas Hannen's own business; he goes up into the loft and prices it himself. A verified customer gave the firm 10 out of 10 on Checkatrade. Neither the survey nor the itemised written quote carries a charge. Before you book a visit in Ferndown, you can read our customers' Google reviews, word for word, on our reviews page.

Planning at a glance

Do you need planning permission in Ferndown?

Most repairs in Ferndown need no application at all. What decides whether a change to the outside of your house does is who the council is, whether a conservation area or a listing applies, and whether the place sits in a protected landscape.

The planning position in Ferndown, from council and national records.
Question In Ferndown
Who decides Dorset Council is the planning authority for Ferndown. Dorset Council's heritage pages set out what it controls.
Conservation area None covers Ferndown, so a like-for-like repair is ordinary maintenance.
Listed buildings Yes, Ferndown has listed buildings. If yours is one, or stands in the grounds of one, work can need listed building consent.
Protected landscape No National Park or National Landscape covers Ferndown.

Questions

Questions about loft insulation in Ferndown

How long does a bungalow loft take?

A Ferndown bungalow loft usually takes a day. Access is easy, so clearing the old material and bagging it goes quickly, and the two new layers go down the same afternoon. A chalet with sloping ceilings, or a loft full of storage, takes longer.

Ours was topped up about ten years ago. Is that enough?

Probably not now: material settles, and depth expectations moved, so the U value of that ceiling is likely short of what Part L asks. We straighten and keep what is between the joists and cross lay new over the top rather than clear it out.

Will we still be able to store things up there?

Yes, if you say so before the quote. Boards laid flat on the joists crush the wool and waste the job, so we build a raised floor on loft legs over the area you use and board that, leaving full depth underneath.

Will insulating make the loft damp?

Only where the eaves get packed out. A shallow bungalow roof holds very little air to start with, so it matters more here than most. Keep the air crossing under the felt, seal the hatch, and make sure the bathroom fan discharges through the roof rather than into it.

Does it show on the heating bill?

On a bungalow, more than on anything else. All of your floor area is under that one ceiling, so the thermal gain is felt across the whole house, and it lifts the fabric score on an EPC. Sealing the hatch draught is the cheapest part of it and among the most noticeable.

Nearby, and next door

Loft insulation near Ferndown

Free quote

Get the bungalow ceiling sorted

Thomas gets into the loft, measures what is really up there and prices it line by line. The visit and the quote are free.