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Proofterior
Proofterior equipment detail at a Winchester property
Winchester · SO22, SO23

Damp Proofing and Mould Specialists in Winchester

Winchester properties are frequently older, higher value and more sensitive than average. Flint and brick, chalk block, timber frame and Georgian brick all appear within a short walk of each other, and many are listed or in conservation areas.

Covering Dorset · Hampshire · Wiltshire

Book a survey in Winchester

1/3

Takes under a minute. A qualified surveyor attends — never a salesperson.

What are you seeing in the property?

No obligation, no sales visit. Your details are used only to arrange the survey.

Local building stock

What we find in Winchester

Our approach here is diagnostic and conservative. We would rather remove a previous inappropriate repair than add a new layer on top of it.

The centre and Kingsgate area hold Georgian and earlier brick, flint and timber frame with lime finishes. St Cross and Hyde are largely Victorian. Weeke, Badger Farm and Stanmore are twentieth-century cavity construction with condensation-dominated problems.

Proofterior equipment detail at a Winchester property
Recurring local faults

Four things that go wrong in Winchester

Not a generic list. These are the defects our surveyors record most often at this postcode.

  1. 01

    Flint wall moisture behaviour

    Flint and lime rubble walls hold and move water very differently from brick and are easily damaged by cement repair.

  2. 02

    Chalk block substrates

    Highly absorbent chalk blockwork behind render needs careful, breathable specification.

  3. 03

    Basement and lower ground rooms

    Sloping topography means many central properties have below-ground rooms needing waterproofing design.

  4. 04

    Condensation in modern estates

    Tighter later housing with undersized extract shows the familiar bedroom mould pattern.

From our job records

A large share of our Winchester surveys are second opinions, commissioned after a homeowner received an injection quotation that did not match the building.

Finished room after damp proofing and replastering
Proofterior equipment detail at a Winchester property
Complimentary survey

Book a complimentary damp survey in Winchester

A qualified surveyor attends, tests properly and writes it down. No obligation, no sales visit, no charge.

Dorset · Hampshire · Wiltshire