Insulation in Barton on Sea
Loft top-ups finished properly at the exposed edges, warm roof build-ups over flat roofs, cavity checks and top floor flats surveyed, across Barton on Sea and BH25.
The site visit is free and so is the written itemised quote. Thomas Hannen prices every job himself.
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Whether insulation works in Barton on Sea comes down to the depth in the middle of the loft, and how the edges are finished against the wind coming off the water. We do both as one job, because a loft that is deep in the middle and open at the eaves is money half spent.
Heat loss in a Barton on Sea house tends to show itself after a windy fortnight. The house feels colder than it used to, one end of it is worse than the other, and the heating is on longer for the same result. Behind that, more often than not, is a loft that was insulated decades ago to a depth nobody would accept today, with the wool thinned out and pushed about around the edges where the air gets in.
A top floor flat where the ceiling is cold and nobody is sure who owns the roof space is another case, and so is a garage or an extension with a flat roof over it that has always been the coldest part of the house. Each is worth a free survey rather than a phone diagnosis. We get up there, measure the real depth, look at the eaves and the perimeter, and give you an itemised written quote for the parts that are actually worth doing.
The work
A cold flat roof stuffed with quilt will stain
Loft top-ups on the bungalows. Much of Barton went up between the late 1950s and the 1970s and a great deal of it is single storey, so the loft is the lid on the whole house.
Those roof spaces usually hold a thin layer of mineral wool from a long time ago, settled, compressed and stopping short of the wall. New wool goes down as ordinary eco roll between the joists and a second layer across them to about 270mm, which is what takes a ceiling to the 0.16 U-value Approved Document L sets for a loft ceiling that is being renovated. A kilometre from the cliff and with the weather coming off the south west, the edge is where it is lost, so we hold the depth right out over the wall plate rather than letting it feather away.
Top floor flats, and who can instruct the work. Close to a fifth of the homes in Barton on Sea are flats, and the roof space over the top floor is normally common parts rather than yours. That means the freeholder or the managing agent instructs the job, not the leaseholder with the cold ceiling, and where the cost falling on any one leaseholder passes a set threshold the leaseholders have to be formally consulted first under section 20 of the Landlord and Tenant Act 1985. It is worth knowing before you chase quotes. We will survey the roof space and put the work in writing so you have something to hand to the agent, and a whole block in one visit goes further than one flat at a time.
Flat roofs over extensions, garages and porches are everywhere in Barton, and the most commonly botched insulation job there is. Stuffing one full of quilt from underneath, with no ventilation left above, is how you get condensation on the deck and a ceiling that stains for no obvious reason. Where a flat roof is being re-covered anyway the right answer is a warm roof: rigid board and a vapour control layer over the deck with the new covering on top, so the structure sits on the warm side. The stock here is mostly cavity built and some was filled years ago, so we borescope first. An empty cavity takes blown bead or mineral fibre, a settled fill leaves the top of the wall cold, and a wall taking water on the seaward side may be better left alone until the outside is put right. This close to the sea a full fill is a decision, not a default. Dormers and sloping ceilings take rigid PIR board between and under the rafters with an air gap kept clear above, or a multi-layer foil quilt such as TLX where there is no depth to give away. Then the hatch is insulated and draught sealed, boarding over the joists comes up and goes back on legs so storage does not squash the depth, the tank and its pipework get lagging once the loft has gone cold, and downlighters get fire rated covers.
How it runs
Roof space, walls and floor: how a survey runs on a Barton house
Thomas comes out and looks in the loft first, then at the walls. In a Barton bungalow the whole roof space sits over living rooms, so the loft is usually where the most heat goes.
He checks the depth of what is there, whether the eaves are clear and whether pipes and tanks need lagging, then looks at the cavity if the walls are in question. The quote lists survey, clearing, material and depth, ventilation and disposal. Any cavity fill is blown in by a registered cavity-wall installer.
Access is through the hatch, which in a Barton on Sea bungalow is usually in the hall. In a top floor flat the roof space may be reached from a communal landing, so the managing agent has to agree first. We protect the floor under the hatch, bag old material in the loft, and carry it out without dragging it through the house. If we find a wet patch on the felt or a damaged cable, we show you a picture of it and price the fix before touching it.
Loft insulation needs no planning application or building control notice, as the Planning Portal covers. Cavity fill is notifiable building work, normally self-certified by the registered installer. External wall insulation changes how the house looks and can need an application. New Forest District Council is the authority, Barton sits outside the National Park, and there is no conservation area. Insulation fitted in a home is currently zero rated for VAT.
Cost
Hatch, old wool and eaves: what the insulation price depends on
Insulation in Barton on Sea is not priced at a rate per square metre, and the area is the easy part. Getting in. A clifftop bungalow with a hatch in the hall, a top floor flat reached from a communal landing, and a chalet bungalow with rooms in the roof and little access to the voids behind them are different jobs before any roll is opened.
What is there now. Old, thin or damp material has to come out and be bagged, and that is a cost of its own. Where the loft is boarded for storage, the boards may have to come up and go back higher.
Ventilation. Air near the sea carries a lot of moisture, and a roof space packed tight to the eaves can start to drip. The eaves must stay clear, and some older roofs need extra vents before any more insulation goes in.
The walls. Most homes in Barton on Sea have cavity walls, but a cavity facing the south westerlies and driven rain is not always suitable for fill. We check before recommending it, and sometimes the answer is to leave it.
The standard. Approved Document L sets what the work must reach, and the depth follows from that.
Ask competing quotes what depth they are laying, whether the cavity is being checked before it is filled, whether the eaves are kept clear, and whether the hatch and pipework are included.
If it is urgent
Dripping condensation or a room that will not warm up
If water is dripping in the loft, or black mould comes back straight after you clean it, do not add more insulation yet. That can trap the moisture and make it worse. Open a window in the room below and keep the loft hatch shut.
Then call rather than using the form. The first visit establishes whether the cause is missing insulation, poor ventilation or a roof leak, and put in temporary measures if damp is building up. Scheduled work runs Monday to Friday, 8am to 6pm. If nobody answers, we will phone back as soon as we can.
Worth knowing
Wind off the sea decides how the edges are done
Barton sits less than a mile from the cliff top with nothing between it and the water, and that changes insulation more than most people expect. Mineral wool works by holding still air. Blow air through it and it stops doing its job, which is why a loft with open eaves in an exposed spot performs worse than the same loft inland even when the depth is identical.
The wind gets in at the perimeter, lifts and scours loose material near the wall plate, and leaves a cold ring around the outside of every room. Holding the edge, keeping the depth right out to the plate and fitting proper vent trays so the air path runs above the insulation rather than through it is not detailing for its own sake here. It is most of the difference.
The same exposure argues for care with cavity walls. This strip of coast takes driven rain about as hard as anywhere in the country, and a wall that gets soaked repeatedly is a wall where a full cavity fill can carry moisture across to the inner leaf. That does not mean never fill one.
It means look first: the condition of the pointing and the render, the state of the verges and sills, which elevation faces the weather, and what the cavity already contains. Sometimes the right sequence is to put the outside of the wall right, then fill. Anyone who quotes a coastal cavity fill without looking inside the wall is guessing, and it is your damp problem afterwards, not theirs.
Who you are dealing with
Who insulates your home, and how to check
Thomas drives seven and a half miles from our Boscombe base to reach Barton on Sea. We quote for loft and wall insulation across Barton and Becton, and over at Milford on Sea and New Milton as well, and for Barton the council is New Forest District Council.
The business is Bournemouth Roofing & Building Ltd, registered in England and Wales, company number 15471719, and Thomas Hannen owns it. He goes up into the loft and puts the price together himself. Checkatrade lists a verified customer's score of 10 out of 10 for us. Our survey visit is free, and the itemised written quote costs nothing either. Before you book a visit in Barton on Sea, you can read our customers' Google reviews, word for word, on our reviews page.
Planning at a glance
Do you need planning permission in Barton on Sea?
Most repairs in Barton on Sea 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.
| Question | In Barton on Sea |
|---|---|
| Who decides | New Forest District Council is the planning authority for Barton on Sea. The National Park boundary runs close by, and the Park's property map shows which side an address falls. |
| Conservation area | None covers Barton on Sea, so a like-for-like repair is ordinary maintenance. |
| Listed buildings | Yes, there are listed buildings in and around Barton on Sea. If yours is one, work can need listed building consent. |
| Protected landscape | No National Park or National Landscape covers Barton on Sea. |
Questions
Questions about insulation in Barton on Sea
We are a mile from the cliff. Does salt reach the loft?
Yes, salt reaches the metal in and above the loft, which comes to the same thing. Barton on Sea is about 1.2km from the coast, and salt corrodes nails, clips and fixings from the edge inwards while keeping surfaces damp between showers. Before we cover a roof space we look up at the underside, because a slipped tile or a rusted clip buried under a fresh layer is found later as a stain on your ceiling. Fixings first, depth second.
Our block has a shared roof space. Who has to agree?
The freeholder or the managing agent, not the top floor flat on its own. Flats are 17.6% of the dwellings in Barton on Sea, so this comes up here often. A shared void is normally part of the common parts under the lease, which means whoever owns the structure authorises the work and usually recovers it through the service charge. We will price it for whoever holds that responsibility and put it in writing for a leaseholder to hand over.
Our bungalow dates from about 1960. Where does the heat go?
Straight up, through more ceiling than a two storey house of the same size has. 42.0% of the homes in Barton on Sea are bungalows and 25.1% of the whole stock went up in the late fifties and early sixties. Roofs of that period sit shallow at the wall plate, so the last couple of feet either side are awkward to reach and are almost always left bare. That strip decides whether a loft works.
What can I look at myself before calling you out?
From inside, open the hatch and look along the eaves on the seaward side: daylight at the wall plate means wind is getting under whatever is up there. From outside, look for rust runs below fixings and any lifted ridge, because in Barton the metal goes before the tile does. Then look at the ceiling of your coldest room for a faint grid of lines, which is warmth tracking up the joists. Photograph it and we will start there.
Is spray foam an option under our tiles?
Not from us. Foam sticks the covering to the timber, hides the battens and the fixings and turns the next repair into a strip out. On a roof this close to the sea that is worse than usual, because salt works quietly on nails and clips and foam is exactly what stops anyone seeing it happen. Where a room in the roof needs doing we use board and quilt between and under the rafters, ventilation gap kept clear.
Nearby, and next door
Insulation near Barton on Sea
Nearby places we also cover for insulation, with straight-line distances from Barton on Sea, and the other trades we offer in Barton on Sea itself.
Insulation nearby
Our other trades in Barton on Sea
Insulation guides
Part L: do you have to insulate when you re-roof? Black mould on walls: what causes it and what stops it PIR board vs mineral wool: which insulation?Everything we do in New Milton Insulation, all areas Every area we cover
Free quote
Get a price for insulating your Barton on Sea home
Tell us the address and which rooms feel the wind. We will measure the loft, look at the edges and put an itemised price in writing. No charge and no obligation.