Wall Repair & Re-Plastering

Renewing Wall Surfaces Across Southern England & Wales

When moisture, rot or structural issues have damaged your walls, simply covering over the problem isn’t enough. Our wall repair & re-plastering service restores both the appearance and integrity of affected surfaces—ensuring you have a dry, safe, and lasting finish.

A man in a black shirt demonstrates how our damp proofing process works, plastering a wall near a window with a tool above his head and holding a board with plaster; a covered piece of furniture sits in the background.
An icon of a brick wall with a paint roller applying a rectangular patch, representing painting or renovating a wall.

We find it. We treat it. We stop it coming back.

What & Why We Carry Out the Work

We assess the wall condition, remove compromised materials (plaster, render), treat the substrate for moisture or salt issues and apply a tailored re-plastering schedule suited to your home’s construction and condition.

Walls that have suffered from damp, salt-attack, rot or structural repair need more than cosmetic fixes. If underlying issues remain, new plaster can fail, salts can draw moisture back in and you’ll experience repeat problems.

Three white Nordic Damp Proofing cars with blue branding are parked outside an industrial building on a sunny day, showcasing the reliable presence of Nordic Damp Proofing. A tree and more vehicles can be seen in the background.

If your walls show signs of damp, salt-efflorescence, crumbling plaster, or have undergone structural or timber repairs, our Wall Repair & Re-Plastering service offers the reset you need. We will carry out a full survey of the wall condition, explain the repair strategy, and implement the full re-plastering process so that your surfaces are restored for long-term performance.

What We Include in Wall Repair & Re-Plastering

Removal of Damaged Finishes

We carefully strip out all plaster, render and skirting boards that have been compromised by moisture, salts or rot, ensuring the underpinning substrate is solid and dry before any further works begin.

Treatment for Moisture & Salt Contamination

Where damp or salt-attack has occurred, we apply specialist treatments and additives to halt hygroscopic salts, stabilise the substrate and reduce the risk of future moisture penetration.

Selection of Appropriate Plaster System

We match the new plaster or render system to your property’s construction — whether a modern build or older traditional wall — ensuring the finish is compatible, durable and designed for long-term performance.

High-Quality Skimming and Finish

Once the substrate is prepared, we apply a high-grade skim or final coat to achieve a smooth finish ready for decoration, paying attention to drying times, compatibility with adjacent surfaces and airflow requirements.

Full Surface Re-Decoration Preparation

With the new plaster set, we ensure the surface is prepared for painting or wallpapering, including sanding, priming and moisture checks — so you can confidently redecorate without risk of repeat failure.

After-care Advice & Monitoring

We don’t just leave you with a freshly finished wall — we also provide guidance on ongoing ventilation, humidity management and routine checks to protect your walls from future damage and ensure the investment lasts.

An icon of a brick wall with a paint roller applying a rectangular patch, representing painting or renovating a wall.

Why Choose Us for Wall Repair & Re-Plastering

  • We understand how damp, salt-attack and timber decay affect wall finishes—and we treat the cause, not just the symptom.

  • Our team has expertise in both remediation and fine-finish re-plastering, ensuring high-quality results.

  • Each repair uses proper preparatory techniques and materials suited to the specific wall type and condition.

  • We provide clear guidance on after-care, drying, ventilation and monitoring—so your walls stay in good condition.

Why Choose Nordic Damp Proofing?

Discover why homeowners across England and Wales trust us for reliable, long-term moisture control in their properties.

How does our process work?

We use in-house, fully-trained surveyors and modern diagnostics to ensure accurate assessments, transparent pricing and guaranteed results.

Guaranteed & Backed for Peace of Mind

All treatments are covered by our company-backed guarantees plus a free 6-month follow-up inspection — so your home stays protected for years.

Before you leave...
Speak with an expert

At Nordic Damp Proofing, we’re pleased to offer damp, mould, and timber surveys to homeowners and landlords. In some cases, fees may apply for more detailed reports — but don’t worry, our team will always let you know beforehand.

Submitting this form doesn’t commit you to a survey. One of our friendly team members will contact you within 24 hours to discuss your enquiry and confirm whether a survey is needed. Once booked, we can usually arrange a visit within 24 hours of confirmation.