Roofers in South Marston
A village of 862 people on the north-east edge of Swindon, with a Grade I stone church, a wartime aircraft site next door and no conservation area of its own.
South Marston at a glance
- Distance
- 28.1 road miles east-south-east of Stroud
- Council
- Swindon Borough Council
- Conservation area
- None designated
- Listed church
- St Mary Magdalene, Grade I
South Marston's roofs, from a 13th-century chancel to the Honda site
South Marston lies about three miles north-east of Swindon town centre, and settlement here has been continuous since the thirteenth century. The 2021 population was 862, which makes it a small place beside the town it borders. Small suits roof work. A village this size can be walked end to end in a short while, and scaffold on one house is visible from the next.
The village has two sides to its story. One is the old parish, centred on the church of St Mary Magdalene, built of stone rubble with ashlar dressings. The other is the industrial site on its edge. Early in the Second World War a shadow factory and airfield were built here for Phillips and Powis, and 1,090 Miles Master trainers were made on the site. Vickers-Armstrongs-Supermarine then built Spitfires and other aircraft here until 1961. Honda bought the land in 1985 and made cars on it, and demolition of the plant began in March 2024.
What the village houses are built of differs from lane to lane, so we stay out of guessing from the road. A South Marston survey starts from the plain questions instead: which covering is up there, how worn it is, what state the timber beneath is in and where the rain ends up. Photographs of your own roof answer those, and the answers go into the quote.
Wooded hillside lined with rows of stone houses and slate roofs 
Stone village houses with slate and tile roofs above green fields
Chapter 01
St Mary Magdalene: stone rubble, ashlar and the roof of a church restored in 1886
Seven centuries of building, extending and restoring leave a roof with a lot to cope with.
Chapter 01In this chapter
The Church of St Mary Magdalene has a thirteenth-century chancel and a fifteenth-century nave and tower. It was restored by John Belcher in 1886, and it was listed Grade I in 1955. The walls are stone rubble with ashlar dressings, which means rough, irregular stone for the bulk of the wall and neatly cut blocks at the corners, windows and doors.
That construction matters at roof level. Rubble walls move and breathe more than modern brick, and the places where a roof meets them are where weather finds its way in. At the wall head, behind a parapet, around a tower or along a gable, the weatherproofing is usually lead, tucked into the stone and dressed down over the covering. Well-fitted lead has a long working life: MyJobQuote puts flashing at over 80 years, and over 100 for the heavier codes. It still fails when the stone around it is repointed with a hard cement mortar, or when it is laid in lengths too long to cope with temperature change. The lead roofing page lays out the lead codes and the jobs each suits.
Several periods on one roof
A building with parts from the 1200s, the 1400s and a Victorian restoration will usually have roofs of different ages and structures over each part. The pitch, the timber, the covering and the drainage can all change from chancel to nave to tower. A repair on one section may be straightforward while the next section needs a closer look. We survey each part separately, so the quote does not treat the whole building as one roof when it is not.
Getting water off a tall roof
A fifteenth-century tower throws a great deal of rain onto the roofs beside it. Where a lower roof sits against a taller wall, the junction needs a stepped or continuous flashing, and the gutter below has to carry what runs off both. Blocked outlets are the quiet cause of damp stonework, and a ladder or a camera on a pole is usually enough to see them. The cost of looking is small beside the cost of rotted timber behind the stone.
Who authorises the work
Because the church is Grade I, any work that affects its character needs authorisation before it starts. For a church in worship, that comes from the diocese. If you are responsible for a house or outbuilding that is listed, the council's conservation officers are the first call. The same applies on a smaller scale to any stone building in the village, listed or not: dressed stone and old rubble should be repointed in lime, and a roofer who does not ask about the mortar is not looking at the whole job.
On rubble stone, the lead and the mortar have to be judged together.
- 1886year John Belcher restored St Mary Magdalene
- 1955year the church was listed Grade I
- 862residents of South Marston, 2021
Chapter 02
Spitfires, Honda and the lessons of a very large roof
Industrial roofing is its own trade, and a demolished plant is a reminder of how it ends.
Chapter 02In this chapter
For much of the twentieth century a large industrial site sat beside the village. A shadow factory and airfield made 1,090 Miles Master trainers during the war, and Vickers-Armstrongs-Supermarine produced Spitfires and other aircraft there until 1961. Honda bought the site in 1985, and demolition of the plant began in March 2024.
The history shows that large roofs belong to the local picture, and large roofs raise questions a house roof never does. Industrial buildings of the mid-twentieth century were often covered in profiled sheeting, and cement-based sheeting from that era can contain asbestos. Under HSE guidance, taking intact asbestos cement sheets down with care is non-licensed work, while sheets that have been substantially broken up make it notifiable non-licensed work. That is why we assess a sheeted roof before we price it, and why a roof that has been damaged by fire or flood is treated differently from one that is simply old.
The cost drivers on a large roof
On a roof of this scale, three things drive the quote: access, area and what lies beneath. Access means a mobile platform or full scaffold with edge protection. Area means the price is set per square metre of covering and per metre of gutter, flashing and ridge. What lies beneath means the deck, the purlins and the insulation, which are only seen once the covering is off. We build a provisional allowance into the quote for hidden timber or steel repairs and say so in writing, rather than leave it for the day.
Our commercial roofing page explains how we phase work so a business can keep operating beneath its own roof.
Smaller units and farm buildings
Not every commercial roof is a factory. A barn, a workshop or a small unit follows the same logic at a smaller scale. The sheets are checked first, then the fixings and the gutters, and the whole of the replacement is covered by the written quote. Rooflights in sheeted roofs are a frequent weak point, because the sheet laps around them are cut and sealed by hand, and the quote covers them for that reason.
| Period | What happened on the site |
|---|---|
| Early Second World War | Shadow factory and airfield built for Phillips and Powis |
| Wartime | 1,090 Miles Master trainers made |
| To 1961 | Vickers-Armstrongs-Supermarine produced Spitfires and other aircraft |
| 1985 | Honda bought the site for car manufacture |
| March 2024 | Demolition of the plant began |
Chapter 03
A village with no conservation area: what that does and does not change
South Marston is not one of Swindon's 27 conservation areas, but the checks still start with the council.
Chapter 03In this chapter
Swindon Borough Council lists 27 conservation areas, from Badbury to Wroughton, and South Marston is not among them. For a homeowner that is welcome news, because the extra layer of control a conservation area brings is absent. It does not, however, remove every check. A listed building is protected wherever it stands, and the church is one. Building Regulations apply to a roof anywhere in England, and the council is the right body to confirm anything on the planning side. Swindon Borough Council is the authority for South Marston.
Building Regulations are the same here as anywhere. Planning Portal guidance is that a re-roof usually needs no building control application where under 25 per cent of the building envelope and under 50 per cent of the roof is touched. Pass either limit, or choose a covering that adds 15 per cent or more to the weight, and approval is needed; extra insulation may be required across the roof. Building control in Swindon is a question for the borough. At the survey we talk through which side of those lines your job falls, and we handle the notification when it applies.
Planning a job in a small village
South Marston is 28.1 road miles out of Stroud, heading east-south-east, and with 862 residents it is a place where a scaffold gets noticed. We keep the lane passable and clear the site each day, and a note through the neighbours' doors before the scaffold goes up costs nothing. If a drive is shared or a roof overhangs a boundary, we raise it at the survey, so the quote reflects any extra time needed.
After a storm or a long wet spell
A brown stain on a ceiling seldom sits under the hole that caused it. Water runs along the underlay and the rafters before it drops, so the damp patch can be a metre or more from the broken tile or failed flashing. A leak is made safe first, then trace the real entry point in the loft. Photographs of the loft side help us before we arrive.
Where to start
A roof inspection report is the sensible first step for an older house, or for a roof you have just bought. It records the covering, the junctions and the timber from the loft side and the outside, with photographs of your own roof. Our roof inspections and surveys page lists what a report covers. MyBuilder gives a typical range of £150 to £250 for a standard roof inspection (2026), and the quote that follows the visit covers the whole job.
Map showing South Marston and the Stroud service radius, with nearby towns we also cover.
Near South Marston
Roof work we do here
St Mary Magdalene's rubble stone and the roofs around it
My South Marston house has old rubble stone walls. Will the roof junctions need different treatment?
Often, yes. Where a slope meets old rubble stone, the junction is usually sealed with lead let into a joint. Hard cement repointing around it can cause the lead to fail early, so we look at the mortar as well as the roof.
Does the old Honda or aircraft site affect roof work in the village?
Not for a house roof. It does show that large industrial roofs are part of the area. For a barn or unit with sheeting from the mid-twentieth century we check whether the sheets are asbestos cement before pricing removal.
With no conservation area in South Marston, is there anything left to check before a re-roof?
Yes. Check whether the building is listed and ask Swindon Borough Council about any planning condition on the property. Building Regulations may also apply, depending on how much of the roof is renewed and how heavy the new covering is.
Can you tell the age of my village roof from the loft?
Sometimes we can give a fair estimate, because the nails, battens and rafters show how long water has been reaching them. No roof carries a date, so we describe what the materials suggest and photograph the evidence for you to keep.