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Damp and peeling paint along the bottom of a room’s walls
Damp Proofing

Damp Proofing in Inverness & the Highlands

Find the cause of damp in your walls or floors and get the right treatment for it, starting with a FREE quote.

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  • Reliable & Professional
  • Quality Work
  • FREE, No-Obligation Quotes
  • Owner-Run, Start to Finish
Damp Proofing

Treating Damp in Walls & Floors

Damp shows up as tide marks on walls, flaking plaster, a musty smell or mould in corners. Left alone, it can spoil decoration, rot skirting boards and timber floors, and make rooms feel cold. The first job is working out where the moisture is coming from, because the treatment depends on the cause.

Rising damp is moisture drawn up from the ground into the base of a wall, usually where the damp-proof course has failed or was never fitted. Penetrating damp is water getting in sideways through the wall itself. Where walls sit below ground level, such as in a cellar, tanking can be applied to hold water back.

We carry out damp proofing across Inverness, the Great Glen and Fort William. You get a FREE, no-obligation quote and a plain explanation of what is causing the damp in your walls or floors, what is needed to treat it and what the work will involve.

  • The Cause of the Damp Identified
  • Treatment Matched to the Problem
  • Walls & Floors Covered
  • A FREE, No-Obligation Quote
Damp damage to plaster above a skirting boardRising damp staining the blockwork at the foot of a wallA moisture meter being used on a damp wall
What’s Included

Damp Proofing Treatments Included

Everything below is part of the work, so you know exactly what your damp proofing covers before anything is booked.

  • Inspection of Affected Walls & Floors
  • Diagnosis of Rising or Penetrating Damp
  • New Damp-Proof Course Where Needed
  • Removal of Salt-Damaged Plaster
  • Tanking for Below-Ground Walls
  • Walls Prepared for Replastering
Damp staining in the corner of a ceiling
Why Choose Us

Why Choose Us for Damp Proofing

What you can expect when you choose Caledonian Roofing and Building for damp proofing.

Damp and mould along the bottom of a wall

Plain Answers on Damp

We explain what type of damp you have and why it is happening, so you understand the treatment before work starts.

Treatment That Fits the Cause

Rising and penetrating damp need different solutions, and you only pay for the work your walls or floors actually need.

One Person, Start to Finish

As a sole trader, the person who diagnoses the damp is the person who treats it.

Working Across the Highlands

We carry out damp proofing from Inverness down the Great Glen to Fort William.

FREE, No-Obligation Quotes

You get a clear price before anything is booked, and asking for a quote never commits you to going ahead.

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Got a Damp Problem? Get a FREE Quote

FREE, no-obligation quotes from Inverness to Fort William.

Pricing

Damp Treatment Costs, Explained

Every job is priced on what it involves, and you get a FREE, no-obligation quote before anything is booked.

  • FREE, No-Obligation Quote
  • Price Agreed Before Work Is Booked
  • No Commitment to Go Ahead
  • Quoted by the Person Who Does the Work
  • Type of Damp

    Rising damp, penetrating damp and below-ground walls each call for a different treatment and amount of work.

  • Length of Wall Affected

    A damp-proof course is priced along the run of wall being treated, so more affected wall means more work.

  • Plaster to Remove

    How much damaged plaster needs stripping back affects both the labour and the making good afterwards.

  • Tanking Required

    Cellars and walls below ground need tanking, which adds materials and time compared with a standard treatment.

Where We Work

Damp Proofing Across the Highlands

From Inverness at the top of Loch Ness down the Great Glen to Fort William at the foot of Ben Nevis. Not sure if your property is covered? Call with your postcode.

  • Inverness
  • Drumnadrochit
  • Fort Augustus
  • Invergarry
  • Spean Bridge
  • Fort William
How It Works

Tracing & Treating Damp

  1. Step 1

    Finding the Cause

    The affected walls and floors are inspected to establish whether the damp is rising from the ground or coming through the wall.

  2. Step 2

    Preparing the Area

    Damp, salt-damaged plaster is removed back to the masonry so the treatment can reach the wall and the extent of the problem is clear.

  3. Step 3

    Treating the Damp

    A damp-proof course is installed for rising damp, or tanking is applied to walls below ground, depending on what the inspection found.

  4. Step 4

    Making Good

    The treated walls are prepared for finishing. We review the completed work with you and confirm everything has been done as agreed.

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FAQs

Damp Proofing FAQs

Straight answers to the questions people ask most often about damp proofing in the Highlands. If yours is not here, call and ask.

How Can I Tell Rising Damp from Penetrating Damp?

Rising damp usually appears as a tide mark low on a wall, up to around a metre high. Penetrating damp tends to show as patches anywhere on a wall, often worse after heavy rain.

What Is a Damp-Proof Course?

A damp-proof course is a barrier near the base of a wall that stops moisture from the ground rising up through the masonry.

Why Does Damp Plaster Need to Be Removed?

Plaster soaked by rising damp holds salts that keep drawing in moisture, so it is stripped back to let the wall be treated and finished properly.

What Is Tanking Used For?

Tanking is a waterproof layer applied to walls that sit below ground, such as in a cellar, to stop water pushing through from the soil behind.

Can Damp Affect a Solid Floor?

Yes. Moisture can rise through a solid floor that lacks a working damp-proof layer. We check floors as well as walls and explain the options. Call or ask for a FREE quote.

Can’t Find the Answer You’re Looking For?

Call or ask for a FREE quote and you will get a straight answer.

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