Victorian villas with slate roofs in a North Somerset town near the coast

Roofers in Churchill

Churchill lies 24.1 road miles west of central Bath, climbing from the North Somerset Levels towards the Mendip ridge. A quadrangle of Arts and Crafts cottages, post-war streets and late 1980s estates sit along that climb from the Levels, and the cottages keep their original details when they are mended, while the newer houses are matched to their own tiles.

Local roofs

A parish that climbs from levels to ridge

Churchill parish spans a wide range of height. The lowest ground, on the North Somerset Levels, stands only 4.6 metres (15 feet) above sea level. Towards the Mendip Hills in the south the land rises to about 180 metres (600 feet). A house down on the low ground and a house up towards the Mendip slope face very different weather.

The village itself is a string of older and newer parts. St John the Baptist church was built around 1360 and restored in 1879, with its western tower probably finished in 1486. At the village entrance stands the Jubilee Clock Tower, put up for Queen Victoria's Diamond Jubilee of 1897 and made of local stone. That stone matters to anyone who works on the walls and stacks: dolomitic conglomerate and limestone are used in local buildings and walls, and a quarry for conglomerate stone once worked the north side of Windmill Hill.

After the Second World War new houses were built around the crossroads and towards Lower Langford, and development from the late 1980s added some 200 new homes between the two centres. So a Churchill street can hold a stone cottage, a post-war semi and a house from the 1990s within a short walk, each with a different roof, different faults and a different sensible repair.

We look at the building in front of us, not the village on the map. You pay nothing for the survey. We take pictures of the slopes and gutters, and the price that follows in writing does not move.

Council
North Somerset Council
From central Bath
24.1 road miles, west
Church
St John the Baptist, built around 1360, restored 1879
Local stone
Dolomitic conglomerate and limestone
Height range
4.6 metres on the Levels to about 180 metres on Mendip

What we find

Upper slope wind and rough stone junctions

Wind damage on the upper slopesHouses nearer the Mendip side catch the weather first. We check ridge lines and verges for lifted tiles, look along the courses for slips, and test the fixings on anything that rattles in a gust.
Rough stone walls meeting the roofWhere a roof abuts a wall of local conglomerate or limestone, the joint is uneven and the lead has to follow it. We look for flashings that gap away from the stone and for pointing that has crumbled behind them.
Tired roofs on 1980s housingLate 1980s roofs are old enough to show problems at the eaves, the verges and the ridge. We check the underlay at the lowest course, the bedding under the ridge tiles and the state of the barge boards.

From the Levels to the Mendip side

A parish that runs from the Levels to the Mendip slope asks different things of a roof at each end.

Height above the Levels is the first thing we weigh in Churchill. A roof on low ground sits in still, damp air and often under trees. A roof higher up towards the Mendip side meets the wind head on, with little shelter between it and the open slope. Both can be perfectly sound when built. They age in opposite ways.

On the high side, wind is the working problem. It lifts ridge tiles, pulls at verges, rattles loose slates and drives rain sideways under the lap of any tile that is not seated. A slipped tile that looks like a small gap from the garden can be letting water onto the battens (thin laths that carry each course) for several wet weeks before a stain shows indoors. We walk the slopes, look along each course for the telltale shadow of a slipped tile, and check the pegs, nails or clips holding the covering.

On the low side, the problem is moisture. Shaded north slopes grow moss and algae, valleys silt up, and gutters overflow behind the fascia without anyone noticing. A tile that stays wet in winter is exposed to frost, and an old clay or concrete tile can flake at its face and let the water through. We look for tiles that have spalled and for gutters that have started to sag.

The point of the survey is to avoid assuming. A re-roof is rarely the first answer, and a repair is rarely the last. We name the parts that are sound, the parts that need attention this year, and the parts that can be left. Wind work on a hillside house usually begins with ridge and verge repairs.

Local stone, rough walls and the lead that meets them

Conglomerate and limestone make handsome walls and awkward joints.

Dolomitic conglomerate is a rock of cemented pebbles, and it gives a wall a lumpy, irregular face. Limestone is smoother but still uneven. Both are used in Churchill's older buildings and walls, and both are hard to seal against. A roof that meets a stone wall needs a lead flashing, and lead is flat, thin and tidy while the wall is none of those.

The way it is done matters. The lead is tucked into a slot raked out of the wall, is held with small wedges, and is pointed over so that rain cannot get behind it. Where the wall is rough, the joint has to follow the stone, and the lead has to be shaped to suit. A long straight cut in a wall that is not straight leaves gaps. When we renew a flashing, we cut the chase (the groove for the lead) to the line of the courses and pack it carefully.

Soakers are the second half of a good abutment. A soaker is a folded lead plate slipped beneath each course beside a wall or chimney, with one leg up the masonry to meet the flashing. They are invisible once the roof is covered, they can corrode or tear, and they often explain a leak where the flashing itself looks fine. If we lift the first courses beside a stack or wall and find soakers in poor condition, we renew them as part of the repair.

Pointing needs to match. A cement mortar on soft limestone traps water, while a lime mortar lets the wall dry. On any older stone building we use lime unless there is a reason not to, and we tell you before work begins. The wider story of lead on roofs is on our lead roofing page.

Myth

A bead of sealant along the top of a flashing is a proper repair.

Fact

Sealant dries, cracks and lets go of rough stone within a season or two, and it hides the real fault, which is lead that has lifted or a chase that has not been pointed.

Sidney Hill Cottage Homes and the roofs of 1907

Twelve Arts and Crafts cottages around a quadrangle make an unusual roofing problem.

The Sidney Hill Cottage Homes opened in December 1907. They are twelve cottages in an Arts and Crafts vernacular style, set on three sides of a quadrangle. The Arts and Crafts tradition liked simple forms made with local craft, and its roofs usually show it: steep pitches, broad eaves, deep gables, and chimneys treated as a feature in their own right.

Those details bring their own work. A steep roof sheds water quickly, which is a good start, but every gable, dormer and chimney introduces a valley, a verge or an abutment, and a quadrangle layout multiplies them. Where two roofs meet, the valley collects water from both, and if it is lined with lead, the lead must lie flat enough to shed water and be large enough to take a heavy downpour. Wide eaves put the gutters a long way out, so a failing bracket or a blocked outlet can drop water down a wall.

Whether any of these buildings are listed or protected is a question for North Somerset Council, and we would not guess. It is worth asking before replacing a covering on any building of the date and style, because a change of material changes how a row of cottages looks as a group. Where a roof has to be repaired, we match: the same kind of covering in the same size and colour, laid to the same pattern, so the mended section blends into the old.

The same applies to any older house in the village. A roof that once carried hand-made clay tile or natural slate is best repaired in that material. Where we cannot tell what is underneath, we lift a section and look. The bigger decisions, when a roof is beyond patching, are set out under roof replacement.

1907

Year the Sidney Hill Cottage Homes opened, in December

12

Cottages set around three sides of the quadrangle

1897

Year of the Jubilee Clock Tower at the village entrance

Figures: Churchill, Somerset entry, Wikipedia, checked October 2026

Post-war streets and the 1980s estates

Newer roofs have their own habits, mostly at the edges.

Between the Second World War and the late 1980s, Churchill grew in stages. New houses went up around the crossroads and towards Lower Langford, and development from the late 1980s added some 200 homes between the two centres. Nothing about these houses resembles the stone cottages, and their roofs give way in a different order.

The edges go first. Where a ridge tile sits on mortar, the bed is lost as the mortar shrinks and cracks, and a strong gust can then lift it. Verges, where the roof ends above a gable wall, depend on mortar too, and when it falls away the end tiles lose their grip. Fascias and soffits, the boards at the eaves and the boarded underside of the overhang, get wet when gutters leak, and the paint and then the timber give up. The covering itself tends to outlast its details.

Underlay is the part nobody sees. Early bitumen felt can sag between rafters, hold water and tear at the eaves, where it should lead rain into the gutter. A torn felt does not always cause a leak straight away, but it removes the second line of defence, and a gust that lifts a tile can let rain through. We check it in the loft as well as on the roof, because a damp patch on the felt shows what the surface does not.

For ageing roofs, our usual advice is to deal with the weak parts before the whole roof is at risk. A ridge re-fixed with a mechanical fixing, a verge made secure, a stretch of felt replaced at the eaves: these are modest jobs that extend a sound roof. Where the roof is truly worn out, that is what we tell you, and we quote for the covering. Our pitched roofing page explains the options.

Words you will hear

Soffit
Boarding that closes the gap under an overhanging eaves.
Fascia
The face board fixed to the rafter ends, which the gutter hangs on.
Underlay
Membrane laid over the rafters to catch rain that slips past the tiles.
Verge
The finished side edge of a slope, above the gable wall.

Map showing the location of Churchill.

Nearby

Roofers near Churchill

Roofing services in Churchill

Local questions

From the Levels to the ridge, Churchill asks

I live high up near the Mendip side of Churchill. Does that change how my roof should be fixed?

It changes what we pay attention to. Exposed houses put more strain on the ridge, the verges and every individual tile, so we check the fixings carefully and prefer mechanical fixing for ridge and verge work. A roof lower down the parish may need more attention on gutters and moss. Neither is a reason for a re-roof by itself, and the survey will tell you which of the two applies to your house.

Can a flashing be fitted properly against a rough conglomerate wall?

Yes, with care. The lead is set into a chase cut along the courses, wedged and pointed, and the wall's uneven face is followed rather than ignored. We do not rely on sealant. If the joint between stone and roof has opened, we cut out the failed length, repack the chase and dress new lead into it, and we repoint in a mortar chosen to suit the wall.

Our cottage is in an Arts and Crafts style. How do you keep a repair in character?

By matching the covering and the way it is laid. We identify the tile or slate, its size and colour, and the pattern of the courses, and we source a match or reclaimed pieces. Details such as clay ridges, verge treatments and chimney caps are repaired in the same material. Should the building be listed or sit in a protected area, any change needs North Somerset Council's agreement, and we will help you set out the work.

My Churchill house dates from the late 1980s. When does its roof become a re-roof rather than a repair?

When the covering itself has failed, not just its details. Cracked or crumbling tiles across several slopes, widespread slips, or underlay that has perished all over point to re-covering. A loose ridge, a worn verge or a stained fascia usually do not. We look at the whole roof, say which category it falls into, and, if you need a re-roof, explain whether Building Regulations approval applies.

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