Insulation in Hangersley
Loft top-ups, warm roof work and solid wall insulation around Hangersley and BH24, surveyed before anything is priced.
The site visit is free and so is the written itemised quote. Thomas Hannen prices every job himself.
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In a Hangersley house the loft is nearly always the cheapest place to start, and up here it is also the one place you can improve without anybody having an opinion about how the building looks.
Missing insulation shows up in big houses, roof rooms and damp upstairs walls on this side of Ringwood. A big detached house that swallows heat, never feels warm at the far end, and turns that into a heating bill nobody can account for. A converted roof space with sloping ceilings that bakes in July and cannot be heated in January.
Or a run of cold, clammy weather that leaves damp patches on an upstairs wall and nobody can say whether that is the wall, the roof or the way the house is being lived in. We go up and in, with no guessing from the landing, and we look at ventilation and insulation together, because on this ground they are the same conversation. What you get back is photographs, a written quote and a short list in the order the work is actually worth doing.
The work
One house, three roof voids, one hatch
Lofts that turned into three lofts. Houses here have been added to over fifty years: a bedroom over the garage, a rear extension, a sun room across the back. Each of those has its own roof void, and it very often does not connect to the main one.
A Hangersley survey is half about finding a way into every void as well as the obvious hatch on the landing, because the usual pattern is one space done properly, one done badly in the eighties and one never touched at all. That is why one end of a house like this is warm and the other is not.
Exposed eaves, and wind moving through the material. Up on the Western Escarpment at Hangersley the wind comes off open ground with nothing to slow it, and it gets into an open eaves. Loose mineral wool sitting at the perimeter of a windy loft has air blowing through it, and material with air moving through it is not doing the job the depth on the label says it is. We hold the edge with vent trays so the air path over the wall head stays open, and close the perimeter so the wind runs above the material instead of through it. On this side of Ringwood that detail is the difference between a loft that works and one that measures well.
More than half the housing here went up between 1945 and 1982. Where the existing layer is dry and simply settled we work with it: lift, straighten, and add the between and over layer so the joists themselves stop being cold lines across the ceiling. Aim at 270mm of mineral wool, though 250mm laid to the wall plate is worth more than a deeper heap that stops a foot short. Anything wet, compressed flat under boarding, or full of debris comes out, gets bagged and leaves with us.
Plenty of houses in Hangersley have gone upwards rather than outwards, and once a roof is a room in roof conversion there is no loft floor left to fill. That is a warm roof build-up: rigid PIR board cut tight between the rafters, a continuous layer of board or a multi-layer foil quilt such as TLX across them so the rafters are not a cold bridge every four hundred millimetres, a vapour control layer on the warm side and a clear air gap kept above. Skip the air gap and you move the condensation off the ceiling and into the roof timbers, where you will not see it for years.
The brick cottages around Hangersley have no cavity to fill, so it is internal wall insulation on the coldest elevations, built so the wall can still dry, or external wall insulation, EWI, which changes the outside of a building inside a conservation area. On a post-war house the cavity may be empty, may be part filled already, and only a borescope tells you which. Then the small things: a hatch insulated on its back and sealed round the frame, raised boarding on legs where storage matters, fire rated covers so downlighters can be run over, and lagging on the tank and its pipework.
How it runs
Insulating cavities, solid walls and warm roofs in Hangersley
Thomas looks in every roof void, checks what the walls are built of, and prices the work himself. The written quote has the survey, clearing out, the material and its depth, ventilation and disposal on separate lines. The fitting then follows that quote.
Hangersley's late sixties and seventies detached houses often have more than one roof void, and chalet bungalows have sloping ceilings with small eaves voids behind. Older cottages may have solid walls and barely any loft. We sheet the route to the hatch, keep the eaves ventilated, and leave the house clean. If damp timbers or a bridged cavity show up, you are shown a photo and given a price first.
Insulating an existing loft, filling a cavity or lining a wall inside is permitted development and needs no application. Anything that changes the outside is different in the National Park, where external wall insulation is treated like cladding. Nutrient neutrality for the River Avon catchment engages on a new dwelling, an annexe or a holiday let, and neither a simple top-up nor a bedroom added to your own house normally brings it in. On a listed building even internal work needs consent, so check your address first on the National Park’s property map.
Cost
Several roof voids and low eaves: pricing insulation
A price per square metre tells you little. The area is the easy part. The house. A Forest edge cottage with a loft you can barely sit up in, a seventies detached with several separate roof voids, and a garden room with a flat roof are different jobs before anyone opens a bag.
What is there now. Old material is bagged and taken away before anything new goes down, and any boarded floor has to be lifted and relaid.
Walls. A post-war cavity may be filled; a solid wall on an older cottage needs lining inside, which means refitting skirtings and sockets.
Chalet bungalows. Sloping ceilings with small eaves voids behind them are awkward: the voids may need a hatch cut in, and the slope itself is often insulated from inside, with plasterboard and skim over it.
Standards. Approved Document L sets what the work should reach, and Approved Document F says the ventilation must keep up.
Ask any quote to name the finished depth, say how the eaves will stay ventilated, and explain what happens to things stored in the loft. A quote that names no finished depth is not the same job as one that does.
If it is urgent
A cold room or condensation before winter
A loft that has gone damp and a room you cannot warm before a cold spell are often the same problem: warm air escaping into a roof that cannot ventilate. Do not add more insulation until someone has looked. Phone us.
Scheduled work runs Mon to Fri, 8am to 6pm, and if we miss you we call back. We tell condensation from a leak, check the eaves and the hatch, and say what can be done straight away. Insulation jobs are booked Monday to Friday, 8am to 6pm.
Worth knowing
What the conservation area stops, and what it does not
Hangersley sits in the Western Escarpment conservation area and the whole of it is inside the New Forest National Park, so how a building looks from the outside is controlled here in a way it is not a few fields away. For insulation that cuts one way only. Everything on the inside is invisible to the planners.
Loft insulation, a cavity fill, internal wall insulation, work under a suspended floor, an insulated and sealed hatch: none of it needs an application and none of it is touched by the designation. If anybody tells you otherwise, ask them which part of the designation they mean.
What does change is anything that alters the outside. External wall insulation adds a layer to the face of the building and takes the reveals, the eaves overhang and the window heads with it, and in a conservation area inside a National Park that is a planning matter rather than a formality. The Park is the authority to ask and it publishes the heritage and conservation guidance itself.
Roof work is the other one to watch, because permitted development is drawn more tightly inside a National Park than outside one, and a dormer a Ringwood address could add without asking may need an application at this one. If the plan is to convert the roof rather than simply insulate it, get that answered before you collect quotes, not after.
Who you are dealing with
Insulation around Hangersley and Ringwood: who we are
We insulate homes in Hangersley, Ringwood, Ashley Heath and elsewhere in BH24, and out into the Forest villages. Hangersley is about nine and a half miles from our Boscombe base. The Park Authority decides planning, while building control is New Forest District Council's job.
The company, Bournemouth Roofing & Building Ltd, is registered in England and Wales with number 15471719. Thomas Hannen, its owner, surveys the house and prices the insulation himself. There is a 10 out of 10 from a verified customer on Checkatrade. The survey visit is free, and the written quote, itemised, is free too. Before you book a visit in Hangersley, you can read our customers' Google reviews, word for word, on our reviews page.
Planning at a glance
Do you need planning permission in Hangersley?
Most repairs in Hangersley 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 Hangersley |
|---|---|
| Who decides | New Forest National Park Authority is the planning authority for Hangersley. New Forest National Park Authority's heritage pages set out what it controls. |
| Conservation area | Yes: Western Escarpment Conservation Area. Check whether your street is inside the boundary before changing anything visible. |
| Listed buildings | Yes, there are listed buildings in and around Hangersley. If yours is one, work can need listed building consent. |
| Protected landscape | Inside the New Forest National Park, where design is looked at more closely and permitted development rights are narrower. |
Questions
Questions about insulation in Hangersley
We sit in the Western Escarpment conservation area. What does that stop?
Nothing you would do inside the roof. The Western Escarpment designation controls how the building looks from outside, so a change of covering, a new rooflight or a run of vent tiles across the front elevation is what the National Park authority wants drawn. Material over ceiling joists changes no appearance and needs no application. Where extra ventilation is needed, we take it in at the eaves where it is not seen.
Could we convert the loft instead of just insulating it?
You can, but it stops being a fabric job and becomes a planning one. Hangersley is in the National Park, and dormers and rooflights get its design scrutiny; an extra bedroom in your own house does not normally engage the River Avon nutrient rules, though an annexe or a holiday let would. That can take months, not weeks. If the aim is a warmer house and not another bedroom, improving the existing roof space gets you there without any of it.
Our house is early seventies. Where is the heat going?
Straight up, in most cases. Over half of the homes around Hangersley and Poulner were built between 1945 and 1982, busiest in the late 1960s and early 1970s, so a whole run of houses got the same shallow layer in the same few seasons. Those lofts are flat and patchy now. Second on the list is the hatch itself, which on that generation is a sheet of ply with no seal round it.
Ours is detached with four slopes. Is there more to lose?
More surface, yes. Detached houses are a big share of the homes around Hangersley and Poulner, and a detached roof gives up heat off every side, with no neighbour taking the edge off any of it. On a hipped shape there is also more eaves line for the same ceiling area, and the eaves are where draughts get in. I measure the ceiling and the perimeter separately, because on that roof the perimeter is where the work sits.
Do you cover Hangersley, and who comes out?
Hangersley is 9 miles from our base, so it is a straightforward run. Thomas Hannen does the visit himself, not one man to measure and another to price. You get the roof space measured, the hatch and the ventilation checked, and a written itemised quote afterwards, and there is no charge for any part of that.
Nearby, and next door
Insulation near Hangersley
Nearby places we also cover for insulation, with straight-line distances from Hangersley, and the other trades we offer in Hangersley itself.
Insulation nearby
Our other trades in Hangersley
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 Ringwood Insulation, all areas Every area we cover
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