Ludgershall roofs
A castle town beside the Plain
Ludgershall is a small market town where Wiltshire meets Hampshire, with the earthworks and ruined walls of its castle at the northern end and Salisbury Plain training land to the west. Its housing is a mixture of older properties and twentieth-century streets, and that mixture decides how a rooflight job is approached here.
Stage 01 · The streets
Older houses around the castle, later streets beyond
Older Ludgershall survives near the middle of town: small brick cottages, a few of them rendered, set close to the castle site and the main road. The castle itself is a ruin kept by English Heritage, and it is a protected monument, so it is not part of any rooflight conversation, but it explains why the town's old centre has the character it does.
Outside the centre, most of the town is twentieth-century housing. Streets of brick semis and terraces with concrete tile roofs were added as the town grew, with garages, porches and rear extensions bolted on by owners over the following decades. Some of the roofs are simple gables, which are easy to work with. Others are hipped or have a flat-roofed addition behind, which brings different questions.
Households here usually have one of three reasons to call. A loft that has been boarded and now needs a window, a dark landing or bathroom, or a flat roof extension that lights the back of the house badly. Our survey starts by deciding which of these the house is, and the product list follows from that answer. Because so many streets here went up in runs, we also ask whether a unit has already gone in nearby. If so, we note its covering, its size and how it was framed. That never replaces measuring your own roof, but it gives the survey a sensible starting point and sometimes explains an odd feature of the timbers.
| Situation | Usual unit |
|---|---|
| Loft room needing a window | Roof window |
| Dark landing or bathroom | Sun tunnel |
| Flat-roofed rear extension | Flat rooflight or lantern |
| Converted garage | Flat rooflight |

Stage 02 · Concrete tile
Working with a post-war tiled slope
The typical Ludgershall roof from the later twentieth century is covered with interlocking concrete tiles, laid on battens over felt. These tiles are larger than clay and lock together, so a flashing kit for them is a different shape from one made for plain tiles. The kit is ordered for the exact tile on your roof, and the survey records the profile so that the right one arrives.
Underneath, the structure is either traditional rafters or factory trusses. Many houses built in the second half of the century have trusses, laid at regular spacing, and the window is chosen to sit between them. Where an owner wants a larger opening, a structural answer is needed, and that goes in the plan before an order, not on the fitting day.
Concrete tiles are cut cleanly and closed up neatly around a frame, but only if the courses have been counted and the batten positions marked first. That marking is done in advance from the survey measurements. It is part of why the fitting day can run to a set time, since the cutting is planned and not improvised. Insulation is the other detail at the opening. Most roof spaces hold insulation between the joists or the rafters, and a new window needs a lined reveal so the edge of the opening meets current Building Regulations. The plan notes how the lining is formed, and the inside finish, plaster or board, is agreed before the day.
Pitch needs measuring too. Each model of roof window suits only a band of slopes, so a very shallow roof can call for a different unit or approach. The survey takes the angle on site, and the unit and flashing are matched to it.
Trussed post-war roof
- Regular members at set spacing
- Window chosen to fit the gap
- Wider openings need a structural answer
- Concrete tile kit ordered to the profile
Older rafter roof
- Spacing and size can vary
- Opening framed round the unit
- Timber condition checked first
- Covering may be plain tile or slate

Stage 03 · Planning
Conditions, listings and what Wiltshire Council holds
Ludgershall's planning authority is Wiltshire Council. Many rooflights on houses need no application, and the detailed limits are collected in the rooflight planning permission guide, which this page leaves to do the work. What matters for your address is whether anything has taken the right away.
Start with the planning register. For newer homes it holds the original permission and any conditions on it. Some estates were granted on terms that withdrew householder rights, and the decision notice states that in plain language. Then comes the protected-buildings list: the castle is a scheduled monument, and a few buildings in the old centre may be listed. A listed house needs consent for works that alter its character.
Training land on Salisbury Plain lies beside the town, and there are protected landscapes in the area, so we ask the council whether any designation touches your address. Where one does, the usual rights can be trimmed, though rooflights are not forbidden. If the council's pages leave it unclear, the plan suggests asking first.
Flats and maisonettes carry no householder rights, so they follow a different route, and the plan states which one applies.
Checks for a Ludgershall address
- Planning register entry for the house
- Conditions attached to the original permission
- Listed status, in the older centre
- Any conservation area or direction covering the street
- Whether the address is flat, maisonette or house

Stage 04 · Extensions
Lighting the back of a deep-plan house
Many houses built in the middle of the last century are deeper than they are wide, and the rooms at the back of the ground floor often get little daylight. A rear extension helps with space but can make that worse, because the new room sits further from the nearest window. The usual answer is a rooflight lying flat in the extension roof, or a small lantern standing on it.
Flat units stand on a kerb raised from the roof deck. A garage converted into a room may have a light timber deck under felt or EPDM, and the kerb has to be built to suit that. We measure the deck, the existing fall and the outlet position at survey, so the new kerb never traps water.
Glass choice follows the use. A south-facing extension can grow warm under a large pane, and a unit with solar control glass or a smaller opening may suit it better. A north-facing room does not need that and benefits from the clearest glass. We describe the options for the actual roof in the plan, with the lead time for each.
Once you choose, the written quote follows and the order is placed against it.
What shapes an extension rooflight job
| Existing deck | Light timber or concrete decides the kerb build |
|---|---|
| Roof covering | Felt and membrane are checked before cutting |
| Orientation | Glass and size chosen for sun or shade |
| Opening size | Affects lifting, kerb strength and lead time |
| Ceiling below | Lining the opening and making good |
Every factor here is measured on site and priced into the quote that follows.

Stage 05 · The day
Getting a date and keeping to it
Access in Ludgershall tends to be easy. Houses mostly have a drive or kerbside space near the door, with the back slope reached along the side or through the hall. Where there is a shared drive, a narrow gap between houses or a steep roof, the survey notes it and the plan books a scaffold or tower ahead of the day.
Your date is fixed on the day the order goes in. Stock roof windows come quicker than lanterns or big flat units, and the plan lists the delivery window beside the arrival day. A change to either reaches you in writing.
Cutting into a roof that is already there counts in law as building work. Where notice has to be given, our team sends it, and your plan says whether it is lodged with Wiltshire Council's own surveyors or with a registered building control approver named for your job.
By the end of the visit the roof is shut again and the tiles round the frame are back in their courses, with the ceiling opening left ready for plastering or lining. Our 10-year workmanship guarantee is handed over in writing alongside the paperwork.
Recorded for the Ludgershall fitting
- Delivery window and arrival time
- Access route and scaffold booking
- Tile profile and flashing kit
- Building Control route
- Finish expected inside the opening












