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Roofers in Newdigate

Newdigate sits on flat Wealden Clay, where oak frames, brick and tile built the older farms and a Grade II* timber tower. We survey the roofs on them and photograph every fault we find.

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Three Newdigate roofs, from oak tower to clay field

  • A timber spire on a church tower

    A church tower built of oak

    St Peter's, a medieval Church of England church listed at Grade II*, has a west tower of wood, its lower stage roofed and covered in thin oak tiles under an octagonal wood spire.

    Read more about A church tower built of oak

    The Victoria County History ranks it among the county's finest oak building.

  • A timber-framed cottage roof

    Massive timber in farms and cottages

    The Victoria County History notes "much massive timber-work" in the older farms and cottages. A roof on a heavy frame is mended with the frame in mind, and the rafter feet and wall plate are the first places we look.

  • A brick house with a tiled roof

    Brick, tile and a flat Weald

    Newdigate lies in a flat part of the Weald on Wealden Clay, and the Victoria County History recorded brick and tile works in the parish.

    Read more about Brick, tile and a flat Weald

    Flat open ground leaves little shelter, so we look at how water leaves the building as well as the roof.

Street map of Newdigate, north of central Worthing, with a pin on the town.

Local records for Newdigate

Planning authority
Mole Valley District Council
Councils
Mole Valley District Council and Surrey County Council
Listed example
St Peter's Church, Grade II*, with a timber tower and spire
Older buildings
Much massive timber-work in the farms and cottages (Victoria County History, 1911)
From central Worthing
29.5 road miles, north, about 43 minutes by car

Newdigate roofs

Oak, clay and the flat Weald

Timber towers, heavy frames and wet ground raise three roofing questions that are particular to this parish.

Chapter one

St Peter's oak tower and its wooden roofs

A timber tower and spire ask for different skills than tile or slate, and a different route to consent.

St Peter's is a medieval Church of England church, listed at Grade II*, and its tower is made of wood. The Victoria County History describes a west tower whose lower stage is roofed and covered in oak, capped by an octagonal wooden spire, and calls it one of the finest examples of oak building in the county. It is a useful reminder of what this parish builds with, and a fair test of how we think about timber roofs and clad gables on ordinary Newdigate buildings.

At a glance

  • St Peter's is listed at Grade II*
  • The tower's lower stage is covered in oak
  • Anglican churches in use follow the faculty system

1.1 How wooden roofing behaves

Thin wooden tiles shed water the way clay ones do, by overlapping, and they fail in similar ways: they split, curl, or lose their fixings. Timber also drinks water through its cut ends, so the places that wear first are edges, joints and anywhere moss or leaf litter stays damp. A steep spire sheds rain quickly, but wind-driven rain still works into the joints, and a small gap near the top of a slope soaks the boards under it. Our survey covers the weathering, the fixings and the boards beneath, not only the surface visible from the ground, and every finding goes into photographs.

1.2 Lead and the junctions

Where a timber stage meets a different roof or a masonry wall, the join is sealed with lead. In MyJobQuote's figures a lead flashing lasts beyond 80 years, and longer in the heavier codes, so a failure usually means a detail went wrong rather than that the metal wore out: a lifted edge, a split at a bend, or a fixing that moved. Our lead roofing page explains the codes and how we dress them.

1.3 Who has to agree

While St Peter's is used for Anglican worship, it comes under the Church's faculty system rather than the council's listed building process. Scheduled monument consent is a separate matter that the exemption never covers, and ordinary planning rules still reach changes to a church's outside appearance. A listed house is different: before work that goes further than matching what is there, ask Mole Valley District Council, since changes to a listed building's character need its consent. Wildlife law protects bat roosts and active birds' nests, which counts for a lot on an old timber roof.

What people sayA listed church in use always needs listed building consent from the council before its roof is touched.

What is trueA Church of England church in use comes under the Church's own faculty jurisdiction instead, though other rules, such as scheduled monument consent, can still apply.

Chapter two

Oak frames, brick and tile in older Newdigate

Old farms and cottages carry their roofs on massive timber, so what we lay on top and how it breathes both matter.

Edwardian semis with concrete tile roofs, brick chimneys, rooflights
Edwardian semis with concrete tile roofs, brick chimneys, rooflights

The Victoria County History notes "much massive timber-work" in Newdigate's older farms and cottages, and records brick and tile works in a parish it otherwise called purely agricultural. A roof on a heavy oak frame is nothing like one on a modern truss. The rafters are large, the joints are pegged, and the whole structure shifts a little with the seasons. Our first job is to stand in the loft and look: at the rafter feet, where they bear on the wall, at the places a chimney passes through, and at any spot where daylight shows between tiles. Damp air meeting cold timber can drip and look just like a leak, so we look for condensation too before we blame the covering.

At a glance

  • The Victoria County History notes much massive timber-work
  • Part L upgrades apply once over half a roof is renovated
  • Replacement roof elements: limiting U-value of 0.15
Surveyor flying a drone to inspect a roof from the ground
Surveyor flying a drone to inspect a roof from the ground

2.1 Weight and the frame

A heavier covering on an old frame can overload timbers never sized for it. Under Planning Portal guidance, approval applies to any new covering at least 15 per cent heavier than the one it replaces. Approved Document A, for its part, labels a rise in loading of more than 15% significant, and the Portal advises taking a structural engineer's or surveyor's view where the new tile is notably heavier or lighter than the old. So we weigh the old covering against the new, and often relay the existing tiles on fresh battens instead of changing the material.

Surveyor flying a drone to inspect a roof from the ground
Surveyor flying a drone to inspect a roof from the ground

2.2 Insulation, ventilation and Part L

Re-roofing an old house brings its insulation into the picture. Approved Document L says that once more than 50 per cent of the surface of a thermal element such as the roof is renovated, or more than 25 per cent of the external envelope, that element needs upgrading. Stripping to the structure and rebuilding counts. Squeezing insulation between old rafters is rarely simple, because depth is limited and the aim is to keep air moving above it so the oak stays dry. A cold roof needs that air: Marley, citing BS 5250, gives 10mm of continuous ventilation at the eaves for pitches over 15 degrees, plus a further 5mm at high level over 35 degrees. We plan the layers on paper first. Our roof replacement page covers how a full re-roof is organised around these.

Part L figures for roofs in existing homes

New or replacement roof element
Limiting U-value 0.15 W/(m²·K)
Existing roof element
Threshold 0.35, improved 0.16 W/(m²·K)
Element upgrade trigger
More than 50% of its surface renovated
Major renovation
More than 25% of the external envelope

Source: Approved Document L Volume 1 (2021 edition incorporating 2023 amendments), fetched October 2026

Chapter three

Gutters and drainage on Wealden Clay

On flat clay ground, water that leaves the roof badly tends to linger at the foot of the wall.

Newdigate's soil is the Wealden Clay, and the parish sits in a flat part of the Weald. Heavy clay is slow to let water through, which matters because rain that spills from a faulty gutter can sit at the foot of a wall instead of draining away, and walls that stay damp tell you about a gutter problem long before the roof shows one. We often trace a damp patch indoors to an overflowing outlet outside, not to the covering above, and a new roof laid over a failing gutter system simply moves the problem to the wall below it. After the downpipe we also follow the water to see where it ends up, whether in a gully, a soakaway or simply the ground beside the footings.

At a glance

  • Gutters need a gentle fall to each outlet
  • Brett Martin: supports at most 900mm apart
  • Fascias and soffits often last 10 to 20 years
Lead-lined valley where two clay-tiled roof slopes meet
Lead-lined valley where two clay-tiled roof slopes meet

3.1 What a gutter needs

Makers advise a slight slope along each run towards its outlet, in the region of 1:600 to 1:350 for different systems, and Brett Martin sets its support spacing at 900mm at most. Sagging brackets, weeping joints and outlets full of moss each undo that. From a ladder we inspect every run, clearing what is in reach and photographing the rest. Long runs on a two-storey farmhouse may need scaffold or a tower to be done properly. Our gutters, soffits and fascias page covers the repairs and replacements.

Lead-lined valley where two clay-tiled roof slopes meet
Lead-lined valley where two clay-tiled roof slopes meet

3.2 Fascias, soffits and what sits behind

The fascia is the board along the eaves that carries the gutter, and the soffit is the board underneath, closing the gap between wall and roof. MyBuilder reports that fascias and soffits get replaced every 10 to 20 years, depending on the board and the exposure. Soaked boards go soft, and the rafter feet behind them suffer, which on an oak-framed house is a repair nobody wants. In old soffits, asbestos insulating board is possible and is mostly licensed work, so a suspect board is tested before anyone disturbs it.

3.3 The cost side

The survey leads to one written price covering the whole job, gutters, boards and any scaffold included. National guides supply the figures below, which are not our prices.

National guide prices per metre for the roofline

  • Gutter replacement£30 to £70 per metre
  • Fascia replacement£80 to £150 per metre
  • Soffit replacement£100 to £180 per metre

Only the survey produces a firm figure for your own roofline, and it arrives as one written price; check any other offer for VAT and scaffold. Source: MyBuilder gutter, fascia and soffit replacement guide, updated 21/08/2026.

Roofing for owners

Newdigate roof questions, from the church to the clay

What does a timber-framed Newdigate farmhouse roof need that a modern house does not?

Care for the frame. The rafters are large and pegged, so levering against them is out, and so is a covering far heavier than the one it replaces. We check the rafter feet and the wall bearing for rot, keep sound original timber and often relay the existing tiles on new battens. A modern truss roof can be stripped and rebuilt faster, but an old frame is repaired only where the survey shows damage.

Do roof repairs to St Peter's need listed building consent from the council?

Not while worship continues there. A Church of England church in regular use sits under the Church's faculty process in place of council consent, although scheduled monument consent and planning rules for changes to the exterior can still apply. For a listed house in Newdigate, works that affect its character do need consent, so ask Mole Valley District Council before any work that goes beyond matching what is there.

Does re-roofing an old Newdigate cottage have to meet the Part L insulation rules?

It can. Approved Document L requires a roof to be upgraded when more than 50 per cent of its surface is renovated, or when more than 25 per cent of the external envelope is. A replacement roof element has a limiting U-value of 0.15 W/(m²·K). A small patch repair normally falls below both lines. We explain which side of them your job sits on before you commit, and where a thermal upgrade is likely, the quote allows for it so nothing arrives as a surprise halfway through.

Why do gutters matter so much on Wealden Clay?

Clay lets water through slowly, so spill from a blocked or sagging gutter lingers at the base of the wall. Over a wet winter that can darken brickwork and send damp indoors, where it is mistaken for a roof leak. We trace the water first, clear and re-fall the gutter if that is the cause, and photograph the outlet and downpipe so you can see the evidence on your own screen, along with where the water goes next.

Roofers near Newdigate

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