Lime Plastering for Period Homes

The traditional internal finish your solid walls were designed for. Lime plaster lets moisture pass through and evaporate safely, keeping your heritage home warmer, drier, and protected.

  • Traditional Lime Plasterers 
  • Heritage Property Specialists

Why Lime Plaster Matters in Traditional Buildings

Solid walls manage moisture by absorbing it through the masonry and releasing it through the internal surface. That process only works when the plaster is breathable.

Gypsum plaster and vinyl paints seal that surface, which means moisture gets trapped inside the wall with nowhere to go, leading to:

  • Cold walls that never fully dry
  • Black mould forming behind sealed finishes
  • Plaster that keeps crumbling and blowing
  • Timber damage where joists meet wet masonry

Lime plaster is a traditional method that restores your wall’s ability to breathe.

Signs Your Walls Need Traditional Lime Plaster

Blown or Hollow Plaster Plaster pulling away from the wall beneath. Moisture trapped behind gypsum loses its bond with the masonry.
Recurring Damp Patches Damp that returns after redecoration. Moisture is being held inside the wall rather than released through the surface.
Salt Deposits and Staining White crystalline marks drawn out of the masonry. The wall is struggling to manage moisture through its current finish.
Persistent Musty Smell A damp smell that ventilation does not improve. Moisture sitting behind modern plaster with no route to evaporate.

Why Modern Plaster Fails on Solid Walls

What Causes Plaster to Fail

  • Gypsum plaster applied directly to solid masonry
  • Cement render used as a base coat on breathable walls
  • Vinyl paints sealing the finished surface
  • Repeated redecorating without addressing the cause

What Your Walls Need Instead

  • Lime plaster that allows moisture to pass through and evaporate
  • Correct masonry preparation before any plaster is applied
  • A heritage survey to identify the cause before work begins
  • Breathable limewash or mineral paint finishes

How We Approach Lime Plastering

Heritage Survey

A specialist surveyor assesses your walls, moisture levels, construction type, and the previous finishes applied.

Preparation and Specification

Failed plaster is removed, the masonry is prepared, and the correct traditional lime mix is created for your wall type.

Traditional Application

Each coat is applied by hand. Multiple layers built up over time, allowing proper curing between each application.

Finished Result

Walls that breathe, regulate moisture, and feel warmer. A long-lasting traditional finish that fits your period home.

1,500+ Period Properties Repaired • Checkatrade Approved

Traditional Lime Plastering Services

  • Full lime plaster replacement on solid walls
  • Removal of failed gypsum and cement finishes
  • Lime basecoat and finishing coat application
  • Breathable limewash and mineral paint finishes
  • Lime plastering within wider heritage restoration projects
  • Patch repairs to original lime plaster
  • External lime render

Lime Plastering Frequently Asked Questions

Common questions about lime plastering for period homes, answered by our heritage property specialists.

Is lime plaster worth the cost compared to gypsum plaster?

Gypsum on a solid wall traps moisture and fails repeatedly. Traditional lime plaster works with the wall, lasts longer, and prevents the cycle of crumbling, redecorating, and crumbling again. The investment reflects long-term protection.

How long does lime plastering take to complete?

Each coat needs time to cure before the next is applied. A typical room takes one to two weeks depending on wall condition and the number of coats required.

Will lime plaster fix the damp in my old house?

Lime plaster manages moisture better than modern plaster, but it does not resolve damp and decay on its own. The source needs to be identified first. 

Do I need a survey before lime plastering?

Always. The condition of the masonry, the source of moisture, and the previous finishes all determine the correct recommendations.

Areas We Cover

Let's talk heritage

Contact Us