An independent magazine about careful renovation of old houses. It is not a restoration company or a heritage authority, provides no services and has no connection with previous websites on this domain.

Materials

Materials

An old house is built from materials that behave differently from today's familiar mixes and boards. Lime plaster lets moisture out, old timber is dense and repairable, plaster mouldings are fragile but can be restored, and tiles outlast decades. Once you understand how each of these materials works, it is easier to decide what to keep, what to repair and what must never be used to cover the old fabric.

Old materials aren't fussy — they simply came to an agreement with each other long before us. Trouble starts when something dense, airtight and from another era entirely gets in the way of that agreement.

— From the editors

How this section works: we describe the traditional materials of an old house in general terms — what is valuable about them and what they should be protected from — with no recipes, proportions or brands. The condition of a particular wall, floor structure or detail is assessed by a specialist on site, and work on heritage buildings is carried out with the heritage authority's approval.

Old house materials

Six materials you are most likely to come across when renovating a flat in an old building.

Timber windows and doors

Frames and doors in old houses are often made of slow-grown, well-seasoned timber. Such wood can be repaired: a rotten section can be replaced with a splice, and a loose joint can be re-made. The main enemies are standing water on the bottom rails and thick layers of paint that hide the wood.

Care

Parquet

Patterned hardwood parquet can be refinished several times over its life. Individual blocks can be re-laid or replaced with ones matched to the pattern. It copes badly with damp, sharp swings in humidity and heavy sanding by someone who doesn't know how thick the wear layer is.

How-to

Lime plaster

Lime mortars and plasters were traditionally used in old houses. They are softer than cement, let vapour pass through and allow the wall to dry out. Cover them with a dense cement render or non-breathable paint and moisture can get trapped in the wall, so the finish starts to flake.

Planning

Plaster mouldings

Cornices, running mouldings and ceiling roses were cast or run in plaster. Over the years they were often covered with many layers of whitewash and paint, and the detail was lost. Mouldings fear leaks and knocks; restoring missing sections is a job for a specialist plasterer, not a decorator.

Ideas

Stove tiles and brickwork

A stove in an old house is brick masonry faced with tiles or plastered. Even if it hasn't been lit for years, it remains a heavy structure connected to the flue. The tiles are valuable in themselves, and knocking them off for a "clean" wall is both a pity and unwise.

Care

Old paint coatings

Doors, frames, skirting boards and radiators in an old house are usually covered with several generations of paint. The lower layers may contain lead, so these coatings are not sanded or burnt off yourself. If the paint is sound, it is safer to leave it and carefully refresh it on top.

How-to

Article catalogue for English-speaking readers

This list will feature standalone articles about careful renovation of old houses, written specifically for English-speaking readers of the magazine rather than translated from other language versions.

Topics the editors are working on

  • Original sash windows: repair, draught-proof or replace?
  • Why breathable finishes matter on solid masonry walls
  • Finding and reviving original floorboards and parquet
  • Living with a fireplace you no longer use

Editorial rules

  • Articles in this catalogue are written separately for each language version and are not translations.
  • Some articles link to third-party websites, including gaming services; we do not control their content, prices or terms.
  • We do not publish advertising for restoration workshops, contractors or shops, rankings, prices or reviews.

Each material and how to treat it

MaterialWhat is valuableWhat to avoid
Timber windows and doorsDense timber, repairability, the historic profile of frames and panelsStanding water on bottom rails, replacement without inspection, stripping old paint yourself
ParquetThe pattern, hardwood species, the option of refinishing the surfaceWet mopping, sharp swings in humidity, heavy sanding without assessing wear
Lime plasterBreathability, softness, compatibility with old masonryDense cement mixes and non-breathable paints over a lime base
Plaster mouldingsThe fine detail of cornices and ceiling roses, the character of the interiorLeaks, knocks, endless layers of whitewash, replacement with polystyrene copies
Stove tiles and brickworkDurable facing, decorative value, thermal massKnocking off tiles, altering the flue without a specialist, lighting a faulty stove
Old coatingsProtect timber and metal, preserve traces of the building's historySanding, burning off or scraping yourself: lead dust is possible
  • Care

    Caring for timber windows, parquet, mouldings, stoves, old doors and lime-plastered walls, plus a seasonal check.

  • Ideas

    Ideas for an old flat: keep the windows, bring parquet back to life, keep the stove, fit a kitchen and bathroom with care.

  • Tools

    What helps you inspect and gently look after an old house, with no brands, plus protective equipment.

Sources

  • Guidance materials on the preservation of cultural heritage sites
  • Safety recommendations for working with old coatings

This information is given in general terms, based on the text of Russian Federal Law No. 73-FZ, guidance materials on the preservation of cultural heritage sites and safety recommendations for working with old coatings. Other countries have their own rules for listed or protected buildings. The status of your building and the work allowed are decided by the heritage authority, and the condition of the structure is assessed by survey specialists.