Builders in Ferndown

Bungalow and house extensions, loft conversions, knock-throughs, garage conversions, brickwork and garden walls, plastering and rendering, and roofing. Free site visit and a written itemised quote.

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

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Building work in Ferndown

Bungalow extensions and alterations in Ferndown

Bournemouth Roofing & Building Ltd builds single storey extensions, forms openings with a steel beam, lays brickwork and garden walls, insulates lofts, and plasters, renders and roofs the work, across Ferndown, West Parley and the BH22 villages. Thomas Hannen visits for free and gives you an itemised quote in writing.

Around four in ten homes in the middle of Ferndown are bungalows, and most of the town was built after the war, with the busiest years in the late 1960s. A bungalow on a good plot has two ways to grow: out at the back, or up into the roof. Both are covered below. At the visit Thomas also looks at the main roof, because a new extension roof tied into a covering near the end of its life tends to leak at the join. If it needs work, it goes on the quote as its own line so you can choose.

The build runs in order: foundations inspected, blockwork to plate height, the steel over any wide opening on padstones, roof framed and weathered, first fix, plaster, finish. The project gallery has a photograph of a brick extension with the roof going on. Around it we build garden walls and garages, plaster and render, lay drives with soakaways, top up loft insulation and fit kitchens.

Dorset Council, not BCP

Ferndown is in the Dorset Council area, not BCP, even though it sits next to the BCP area, so a planning application goes to Dorset Council. There is no conservation area over the town's housing (Hampreston's covers the separate hamlet), so a single storey rear extension within the permitted development limits usually needs no application. It still needs building regulations: a building notice or full plans, inspections, and a completion certificate at the end. On a semi, add a party wall notice.

For the roof alone, see the page for roofers in Ferndown.

Brick extension walls up to the coping seen from scaffolding, with clay roof tiles stacked on the wall head
Walls up, tiles on the wall head A brick extension as the roof goes on.

Up into the roof

Loft conversions and dormers on Ferndown bungalows

A Ferndown bungalow loft can often become one or two rooms, but it depends on the headroom, how the roof is framed and where a stair can go. Thomas checks all three at the free site visit, before you pay anyone to draw it.

Measure from the top of a ceiling joist to the underside of the ridge. If there is not enough height to stand up in the middle of the room once a new floor and insulation are in, the roof has to change shape. On a hipped bungalow roof that usually means a hip-to-gable conversion, a rear dormer, or both. Many roofs from the late 1960s onward are built from trussed rafters, with timber webs criss-crossing the space. Those webs cannot simply be cut out. An engineer designs the replacement structure, usually new floor joists and a steel or timber beam to carry the rafters, and building control checks it.

Planning for a dormer

A rear dormer or a hip-to-gable change on a house is often permitted development. The limits in the householder permitted development rules are these: no more than 50 cubic metres of extra roof space on a detached or semi-detached house, nothing higher than the existing ridge, no dormer on a roof slope facing the road, and materials to match. There is no conservation area over the town's housing, so those rights apply on most Ferndown streets. Some estate houses had them removed by a condition when the houses were built, so we check the planning history of the house first.

Building regulations for the new room

The whole room needs building regulations approval. That covers the new floor and roof structure (Approved Document A), a safe escape route and mains-wired smoke alarms (Approved Document B), a stair with safe headroom (Approved Document K), insulation to the current standard in Approved Document L, and ventilation. If you only want the loft warmer and usable for storage, a top-up laid across the joists and a raised boarded platform is a much smaller job, and it is on the insulation page.

Loft conversion insulated with foil-faced boards and mineral wool around a Velux window
A roof room, insulated Foil-faced boards and mineral wool round a roof window, before boarding.

Around the house

Knock-throughs, garages, walls and drains

Not every job in a Ferndown house is an extension. Here are four other building jobs on a post-war bungalow or house, and each one has a rule or a check that decides how it is built.

Opening up the back of the house

Taking out the wall between a kitchen and a dining room, or between the house and a new extension, is structural work. An engineer sizes the steel from the load above it. The wall is propped, the opening cut, and the beam set on padstones at each end. Building control inspects it, and the steel is boxed in and plastered for fire protection. A building notice or full plans goes in before the wall comes out.

Garage conversions

An attached garage can become a room, and it rarely needs planning permission. It does need building regulations: a new wall on a proper footing where the door was, a floor raised and insulated, and a window for light and ventilation. Some estate houses were approved with a condition that keeps the garage for parking, so the planning check comes first.

Garden and boundary walls

Plenty of garden walls went up with the estates and are now leaning or losing their coping. A new wall needs a footing down to firm ground, a damp-proof course, piers so it cannot lean, and a coping that throws rain clear. The height you can build without permission is lower next to a road, as the Planning Portal guide to garden walls explains.

Drains and soakaways

Rain from a new roof has to go somewhere. Approved Document H puts a soakaway first where the ground will take it, set well away from the house. So we dig a trial hole and test it before designing round one. A new front drive over five square metres needs planning permission unless it drains into the garden or through the surface.

What we do here

Every trade on a post-war estate

A Ferndown house built between the 1960s and the 1990s tends to need several things at once. The building work comes first, then the plaster, the ground and the roof over it.

Bricklaying & repointing

Cavity brickwork of this period takes a conventional cement mortar, not lime. On houses of this age the parts that wear are exposed gable ends, chimney stacks nobody has looked at in years, and garden walls built with the estate. New extension brickwork is matched to the house in brick, bond and joint.

Bricklaying in Ferndown

Plastering & rendering

A new extension or loft room is boarded and skimmed, and the old walls are made good round a new opening. Textured ceilings from the same era can be overboarded and skimmed flat, and tired pebbledash re-rendered.

Plastering in Ferndown

Driveways & patios

The plots are generous and the original drives are as old as the houses, so cracked concrete, sunken slabs and tarmac gone to gravel are common. Leave the drive until after an extension, because skips and deliveries finish off whatever is there.

Driveways in Ferndown

Insulation

Houses from the sixties, seventies and eighties were built to far weaker thermal standards than today, and the loft layer is often thin, patchy or crushed under boarding. An extension or a loft conversion is the moment to bring the rest of the roof space up to date as well.

Insulation in Ferndown

Roofing

Much of Ferndown was roofed in concrete interlocking tile, and many of those roofs are now old enough that the felt underneath and the mortar at the ridge are failing. Whether yours needs a repair or a new covering is on the roofing page.

Roof repairs and re-roofs in Ferndown

Exterior cleaning

Worn concrete tiles hold moss, and a wide shallow bungalow roof gives it room to sit. Cleaning and a biocide treatment buys a sound roof time but will not rescue a porous one, and we tell you which you have first.

Exterior cleaning in Ferndown

Reviews

What customers said

Two roofing customers, writing after the job was finished. One new roof review talks about communication through the week, the other about being kept informed and a site left clean and tidy.

I am really pleased with our new roof. The team were friendly and professional and kept up good communication with us through the week. We had no issues and I'd definitely recommend to anyone. Thank you!

Tina Boyce
New roof · August 2026 · Google review

…The team were professional, friendly and kept me informed throughout the whole job. The workmanship was excellent, everything was completed to a high standard, and they left the site clean and tidy afterwards…

Kirsty Bull
Roofing · July 2026 · Google review

Free quote

How do you get a free quote in Ferndown?

Send the form or ring 07435 839745. Thomas Hannen comes out to Ferndown, looks at the job and puts an itemised price in writing, and neither the visit nor the written quote costs anything.

  • Thomas Hannen prices every job himself, so the person who quotes it is the person answerable for it.
  • The site visit is free and so is the written itemised quote.
  • Registered in England and Wales, company number 15471719. That takes a minute to check.
Or call 07435 839745

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Our base is at 80a Wolverton Road, Boscombe, Bournemouth BH7 6HX. Scheduled work runs Monday to Friday, 8am to 6pm.

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 building work in Ferndown

Is Ferndown in Dorset or BCP?

Dorset. Ferndown is in the Dorset Council area, not Bournemouth, Christchurch and Poole, even though it sits right on the BCP boundary and shares the BH postcodes. So a planning application for a Ferndown extension goes to Dorset Council. We cover both sides of the line.

How do I find a good builder in Ferndown?

Get two written, itemised quotes and compare them line by line. Check the company on Companies House: we are Bournemouth Roofing & Building Ltd, company number 15471719. Read reviews you can verify, such as the one on our Checkatrade profile. Keep the deposit small; Citizens Advice says not to agree to more than 25 percent. On a bungalow extension, also ask whether the quote looks at the main roof, because you want to know its condition before the new roof is tied into it.

Can my Ferndown bungalow have a loft conversion?

Often, yes. It depends on three things: enough height under the ridge once a floor and insulation go in, a roof structure an engineer can adapt, and room for a stair that meets Approved Document K. On a low hipped roof the space usually comes from a rear dormer or a hip-to-gable change, which is often permitted development within the householder rules. Thomas checks the height and the framing at the free visit, before any drawings are paid for.

Do I need planning permission to convert my garage?

Usually not, as long as the work is inside the existing garage and the outside changes are small. It does need building regulations approval through a building notice or full plans. Check the planning history first, because some estate houses were approved with a condition that keeps the garage for parking. If that condition exists, you need Dorset Council's permission to lift it.

Can you knock through between the kitchen and the dining room?

Usually, yes. If the wall is load-bearing, an engineer sizes a steel beam, the wall is propped while the opening is cut, and the beam sits on padstones at each end. Building control inspects it and the steel is boxed in for fire protection. On a semi, if the beam bears on the shared wall, a party wall notice goes to next door first.

Should the main roof be done at the same time as the extension?

Only if it needs it. Thomas looks at the main roof from the loft as well as the outside at the same visit, and if the covering is near the end of its life he says so and prices it as its own line. You can then do both under one scaffold or leave the roof for later. The detail on repairs and new coverings is on the page for roofing in Ferndown.

Nearby

Working elsewhere in Dorset

Builders in Wimborne

A short drive west and the opposite problem: conservation area, listed and period buildings, solid walls that have to breathe, and lime mortar instead of cement.

Wimborne page

Areas we cover

We are based in Bournemouth and travel out from there. Every town we work in is listed on one page, with what is particular about the housing in each.

See the full list

Who you are dealing with

A local firm you can check

Ferndown and the villages around it are on our list, across the BH22 postcodes and taking in West Parley, Longham, Stapehill, Tricketts Cross, Dudsbury and Hampreston, all under Dorset Council.

You are dealing with Bournemouth Roofing & Building, the trading name of Bournemouth Roofing & Building Ltd, registered in England and Wales, company number 15471719. That takes a minute to check. Thomas Hannen owns the firm and he prices every Ferndown job himself, so the person who quotes it is the person answerable for it. One visit and one written itemised quote covers the building work, the roof and the finishing trades.

There is a verified customer's 10 out of 10 on our Checkatrade profile. The site visit is free and so is the written itemised quote. Scheduled work runs Monday to Friday, 8am to 6pm. Something urgent? Ring, and if we miss you we call back.

Free quote

Get a price for your Ferndown building work

Tell us about the extension, the wall or the roof. Thomas comes out, looks at the house and the loft, photographs what he finds, and gives you a written itemised price for each part of the job.