Engineer's calculations for a Cleeve Hill project — steel beams sized, padstones and load paths worked out and a signed calculations package your builder and Tewkesbury Borough Council's building control can build from, delivered in days and revised free until it is approved.
Tewkesbury Borough Council granted 93% of the householder planning decisions it made in its latest published year — 6 points above the 87% England-wide householder average. Cleeve Hill contains the Woodmancote Conservation Area conservation area (Woodmancote Conservation Area designated 1979), so materials, fenestration and roof form are assessed against the appraisal, which is where a policy-literate drawing pack earns its keep. Its dominant postwar (1945–1970) housing stock sets the design brief on most streets.
Class A and Class B set the thresholds — a rear dormer to 40m³ on a terrace or 50m³ on a semi or detached, and a single-storey rear extension to 3m on a terrace or 4m on a detached house — beyond which Tewkesbury Borough Council needs a full application. Cleeve Hill carries at least one Article 4 direction, and conservation areas including Woodmancote Conservation Area remove those rights outright, so we confirm your exact address before a line is drawn. A validated householder application in Cleeve Hill is determined against an 8-week statutory target.
Woodmancote (conservation area designated in 1979), Gotherington (civil parish within Cleeve Hill), Woodmancote (civil parish within Cleeve Hill) and Southam (civil parish within Cleeve Hill) — these are the Cleeve Hill pockets our drawings cover most. Heritage designations here include Woodmancote Conservation Area. Tewkesbury Borough Council weighs each proposal against Tewkesbury Borough Council's adopted local plan and its householder design guidance, where the 2,850 homes here are 13% 1955-1964, 13% 1973-1982, 13% 1983-1992, which is what sets the realistic roof and rear-projection options. On roofs the borough is shallow gabled roofs typical of that period's building and shallow trussed roofs typical of 1970s building, over late-1950s and early-1960s houses (13% of 2,850 homes), 1970s and early-1980s houses (13%) and 1980s estate houses (13%).
Heritage designation is the single biggest variable in Cleeve Hill, and it is address-specific: Woodmancote (conservation area designated in 1979). Inside those boundaries permitted development is curtailed and Tewkesbury Borough Council assesses materials, window detail and roof form against the area's own appraisal, so a scheme that would be waved through two streets away can need a full application here.
Beyond the designated areas, Cleeve Hill takes in Gotherington, Woodmancote and Southam. Tewkesbury Borough Council has 11 recorded Article 4 directions, removing permitted development for rear and side extensions and other roof alterations, including rooflights — check the address before assuming PD applies in Cleeve Hill.
On stock, Cleeve Hill is late-1950s and early-1960s houses (13% of 2,850 homes), 1970s and early-1980s houses (13%) and 1980s estate houses (13%) — which is why shallow gabled roofs typical of that period's building and shallow trussed roofs typical of 1970s building govern what a loft or rear projection can realistically be. Tewkesbury Borough Council decided 380 householder applications in the latest published year and granted 93%, with 57% issued inside the eight-week target. We work from the council's own published record.
The full build-period split for Cleeve Hill runs pre-1900 12% (340 homes), 1900-1918 1% (30 homes), 1919-1929 2% (50 homes), 1930-1939 2% (70 homes), 1945-1954 4% (120 homes), 1955-1964 13% (370 homes), 1965-1972 9% (270 homes), 1973-1982 13% (370 homes), 1983-1992 13% (370 homes), 1993-1999 2% (60 homes) and 2000-2008 12% (340 homes). That distribution is why pre-1900 detailing dominates the drawings here, and it is measured from council-tax records rather than assumed from the street name.
Tewkesbury Borough Council also decides for Cleeve St Michael's, Tewkesbury South, Winchcombe and Isbourne, so a decision in Cleeve Hill sits inside a wider pattern of decisions we track across the same authority — useful when an officer cites a precedent from the next area over.
The Article 4 directions recorded for this council include Ashleworth Green Article 4 Direction, Buckland Article 4 Direction, Church End Twyning Article 4 Direction and Dumbleton Article 4 Direction. Each removes a specific permitted-development right inside its own boundary, which is why the check is done on the address rather than on the town.
Published figures for Cleeve Hill and Tewkesbury Borough Council. These are the numbers that decide what is realistic on your street, so we work from them rather than from national averages.
| Measure | Cleeve Hill |
|---|---|
| Dwellings recorded | 2,850 |
| Built pre-1900 | 340 (12%) |
| Built 1900-1918 | 30 (1%) |
| Built 1919-1929 | 50 (2%) |
| Built 1930-1939 | 70 (2%) |
| Built 1945-1954 | 120 (4%) |
| Built 1955-1964 | 370 (13%) |
| Built 1965-1972 | 270 (9%) |
| Built 1973-1982 | 370 (13%) |
| Built 1983-1992 | 370 (13%) |
| Built 1993-1999 | 60 (2%) |
| Built 2000-2008 | 340 (12%) |
| Built before 1919 | 13% |
| Built 1919–1939 | 4% |
| Built 1945–2008 | 67% |
| Conservation areas in Cleeve Hill | 1 (Woodmancote Conservation Area) |
| Conservation areas district-wide | 14 |
| Article 4 directions recorded | 11 |
| Householder applications decided | 380 |
| Householder applications granted | 93% |
| Decided within 8 weeks | 57% |
Dwelling stock from VOA council-tax data at 31 March 2025; conservation-area and Article 4 counts from planning.data.gov.uk (MHCLG); decision figures are Tewkesbury Borough Council's own, from MHCLG live table PS2 for the year to 31 March 2026.
The moment a wall comes out or a new floor goes in, something has to carry the load that wall or floor was holding — and building control will not accept "it looks strong enough". The engineer traces the load path: the weight of the roof, floors and walls above is gathered into a beam, the beam is sized in steel or timber to carry it within safe deflection, and that load is passed through padstones into the masonry and down to the ground. On Cleeve Hill's late-1950s and early-1960s houses (13% of 2,850 homes), 1970s and early-1980s houses (13%) and 1980s estate houses (13%), the spans and loads differ house to house, so every calculation is specific to the property.
The deliverable is two things that work together: the calculations, which show the maths an approved inspector can check, and the structural drawings, which turn that maths into something a builder can order and fit — a beam schedule with sizes and lengths, bearing and padstone details, and connection notes. Cleeve Hill contains the Woodmancote Conservation Area conservation area (Woodmancote Conservation Area designated 1979), so materials, fenestration and roof form are assessed against the appraisal, and the calculations are drawn to sit alongside the architectural set rather than contradict it. Everything is signed by a chartered or incorporated engineer carrying professional indemnity insurance.
Older Cleeve Hill stock — the kind found across Woodmancote Conservation Area — often hides the real structural question: shallow Victorian foundations, timber that has been notched by past work, or a wall that turns out to be load-bearing when the drawings assumed otherwise. Tewkesbury Borough Council has 11 recorded Article 4 directions, removing permitted development for rear and side extensions and other roof alterations, including rooflights — check the address before assuming PD applies in Cleeve Hill. A survey-based calculation catches this before the wall is opened, not after.
Building control needs an engineer's calculations whenever you change how the building carries load. On a typical Cleeve Hill project that means any of these:
We size the steel, work the padstones and bearings, trace the load to the foundations and issue a signed calculations package and a beam schedule for Tewkesbury Borough Council's building control — coordinated with your architectural drawings so the beam that is calculated is the beam that is drawn and the beam that is ordered.
Below is Tewkesbury Borough Council's real householder decision record, drawn from official planning statistics and refreshed as new data lands. Tewkesbury Borough Council granted 93% of its householder applications in the year to 31 March 2026, and Woodmancote Conservation Area shapes what is approved here. Structural calculations sit behind building control rather than planning, but the same wave of loft, extension and knock-through work that drives these decisions is exactly what needs an engineer's package.
Source: MHCLG planning application statistics (householder decisions, England, 1 April 2025 - 31 March 2026). Compare every borough on our London approval-rate league table.
Tell us about your project and get a fixed, no-obligation quote back within one working day. If you don't need planning permission at all, we'll tell you that too — for free.
Building control approves structural work by checking the numbers, not by looking at the finished steel. Tewkesbury Borough Council's inspector, or an approved inspector acting for you, reads the calculations to confirm the beam is deep enough for its span, that deflection stays within limits so ceilings do not crack, that the bearing length and padstones spread the point load into masonry that can take it, and that the load has somewhere to go all the way to the ground. Across Woodmancote, Gotherington and Woodmancote, the recurring issue is a beam sized off a rule of thumb that the actual span will not support.
The 2,850 homes here are 13% 1955-1964, 13% 1973-1982, 13% 1983-1992, which is what sets the realistic roof and rear-projection options. We issue calculations detailed enough to be signed off without a query, coordinate them with the architect's drawings so nothing conflicts on site, and stay available to revise if the builder finds the Cleeve Hill property is not quite as the survey assumed — free, until the work is approved.
We calculate beams, openings and floors on the period and modern stock across the borough. A few of the Cleeve Hill neighbourhoods where structural packages come up most often:
Structural calculations for Woodmancote's conservation area designated in 1979 — beams sized, load paths traced and signed for Tewkesbury Borough Council's building control.
Structural calculations for Gotherington's civil parish within Cleeve Hill — beams sized, load paths traced and signed for Tewkesbury Borough Council's building control.
Structural calculations for Woodmancote's civil parish within Cleeve Hill — beams sized, load paths traced and signed for Tewkesbury Borough Council's building control.
Structural calculations for Southam's civil parish within Cleeve Hill — beams sized, load paths traced and signed for Tewkesbury Borough Council's building control.
Different jobs load the building differently, so each needs its own calculation. This is what the common Cleeve Hill projects typically require.
| Project | Typical structure | What the calculation proves | Signed off by |
|---|---|---|---|
| Wall knock-through | Steel beam on padstones | Span, deflection and bearing | Building control |
| Loft conversion | New floor beams and ridge/purlin steels | Floor loading and roof support | Building control |
| Rear or side extension | Opening beam plus extension roof and floor | Combined loads and foundations | Building control |
| Basement or underpinning | Retaining and foundation design | Ground and adjacent-building loads | Building control & party wall |
On older Cleeve Hill stock around Woodmancote Conservation Area, shallow foundations and altered structure often mean the calculation drives the design rather than following it.
A fixed process built around building control rather than planning — most calculation packages are ready within five days of the architectural drawings.
Send us your Cleeve Hill postcode and the architect's drawings or a sketch. We confirm what structure the project needs, flag any load-bearing wall or foundation question, and tell you exactly what the calculation package will cover.
Where the loads are not obvious — an unknown wall, an old alteration, a deep span — we survey the property so the beam is sized on what is really there, not an assumption.
A chartered or incorporated engineer sizes the steel, works the padstones and load path, and issues the signed calculations and a beam schedule coordinated with your Cleeve Hill architectural set.
We submit the calculations to Tewkesbury Borough Council's building control or your approved inspector, answer queries, and revise free if the build uncovers something the survey could not see.
Whenever you change how the building carries weight — removing or opening a load-bearing wall, converting a loft, building an extension, or inserting a beam or column. Tewkesbury Borough Council's building control needs an engineer's calculation to approve any of these before the steel goes in. A Cleeve Hill project that only redecorates or moves a non-structural partition does not, but almost anything that opens the structure does.
No — they are a separate, later step. Planning permission decides whether Tewkesbury Borough Council will allow the change; structural calculations prove the change is safe to build and are submitted to building control, not to the planners. Many Cleeve Hill projects that need no planning permission at all — an internal knock-through, a permitted-development loft — still need a full engineer's calculation before work can lawfully start.
A chartered or incorporated structural engineer, carrying professional indemnity insurance, who takes responsibility for the numbers. Tewkesbury Borough Council's building control, or an approved inspector acting on your behalf, then checks and signs them off. Your builder cannot self-certify a steel beam, and an unsigned calculation will not be accepted — the engineer's signature and insurance are what make the package one building control will approve. This applies to your Cleeve Hill address specifically.
Yes — a beam over a removed wall is the most common calculation we do. We work out the load the wall was carrying, size a steel or timber beam to span the opening within safe deflection, and detail the padstones that spread its weight into the masonry each side. The result is a beam schedule your Cleeve Hill builder can order and Tewkesbury Borough Council's inspector can approve, with the load traced all the way to the foundations.
Sometimes. Where the loads are clear from the drawings we can calculate directly, but Cleeve Hill's older stock often hides surprises — a wall that turns out to be load-bearing, notched or altered joists, or shallow foundations near Woodmancote Conservation Area. In those cases a short structural survey means the beam is sized on what is really there, which avoids a redesign once the builder opens the wall. Tewkesbury Borough Council is the decision-maker.
We price each Cleeve Hill package on the number of beams and the complexity — a single knock-through is straightforward, a whole-house loft-and-extension scheme has several elements — and send a fixed, no-obligation quote within one working day. It covers the calculations, the beam schedule and free revisions until Tewkesbury Borough Council's building control approves. Call 020 7864 7245 to start.
Answer five quick questions and get a free planning score for your exact address — instantly. Then, if you want the full picture, unlock the detailed analysis: your council's live approval rates, local precedents, constraints on your street and a step-by-step route to permission.
Same fixed quotes, same fast drawings — wherever your project is.