Understanding The Problem

At S.P Plastering & Damp Proofing Services, we provide honest advice, clear explanations and professional damp treatment services to help customers feel confident they are making the right decision for their home.

Frequently Asked Questions About Damp Proofing


How do I know if I have rising damp?

Common signs of rising damp include damp patches on lower walls, peeling wallpaper, bubbling paint, crumbling plaster, musty smells and white salt deposits on walls. Rising damp is usually caused by moisture travelling up through brickwork from the ground.

What causes damp in a house?

Damp can be caused by several issues including rising damp, penetrating damp, condensation, leaking gutters, damaged brickwork or poor ventilation. Identifying the correct cause is important to ensure the right treatment is used.

Is black mould dangerous?

Black mould can affect indoor air quality and may cause health problems, especially for people with asthma, allergies or breathing conditions. It is important to treat both the mould and the cause of excess moisture.

Can damp damage plaster and walls?

Yes. Damp can cause plaster to crack, crumble or become loose from walls. It can also damage paint, wallpaper, skirting boards and timber if left untreated for long periods.

What is a damp proof course (DPC)?

A damp proof course is a protective barrier installed within walls to help stop moisture rising from the ground into the property. Damaged or failed DPCs are a common cause of rising damp.

Do walls need replastering after damp proofing?

In many cases, yes. Damaged plaster contaminated by salts and moisture often needs to be removed and replaced after damp proofing treatment.

How long does damp proofing last?

Professional damp proofing treatments are designed to provide long-term protection when installed correctly. The lifespan can depend on the type of treatment and condition of the property. Guarantees are available for peace of mind.

Can condensation cause mould growth?

Yes. Condensation is one of the most common causes of mould growth in homes, especially in kitchens, bathrooms and poorly ventilated rooms.

How much does damp proofing cost?

The cost of damp proofing depends on the size of the affected area, the type of damp problem and the treatment required. We provide free surveys and no-obligation quotations for all damp proofing work.

What areas do you cover?

S.P Plastering & Damp Proofing Services provide damp proofing services across Morecambe, Lancaster, Carnforth, Kendal, The Lake District, North Lancashire and surrounding areas.

What is penetrating damp?

Penetrating damp happens when water enters a property through damaged brickwork, roofing, render, gutters or external walls. It often appears as damp patches on walls or ceilings.

Can damp problems get worse over time?

Yes. Untreated damp can lead to more serious structural problems, timber decay, mould growth and damage to plaster and decoration if ignored.

How quickly can damp be treated?

Treatment times vary depending on the size of the affected area and the type of damp issue. Smaller jobs may take a day or two, while larger damp proofing and replastering projects can take longer.

Why choose S.P Plastering & Damp Proofing Services?

We provide professional damp proofing, plastering and timber treatment services with honest advice, reliable workmanship and competitive pricing across Morecambe, Lancaster and surrounding areas.

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