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A window with condensation and water droplets on the glass, showing mold and mildew growth on the windowsill and wall corner, indicating damp and poor ventilation.
A man wearing gloves and a face mask points to a large patch of mold on a white wall near a radiator in a room, indicating concern about water damage or mold growth.

We Deal With Mould Properly and Permanently

Effective mould treatment starts with understanding the root cause: condensation. Left untreated, black mould can damage walls, timber, clothing, and furnishings, as well as pose health risks to your family. That’s why mould treatment isn’t just about cleaning off the surface – it’s about making sure it doesn’t come back. We’ve taken on that responsibility as your go-to damp proofing contractor, helping keep properties in and around Weston-super-Mare and Bridgwater safe and comfortable by tackling everything from surface staining to serious infestations caused by persistent condensation.

Somerset Damp Proofing is a team of specialists who’ve been working in the damp and mould sector for over three decades now. In that time, we’ve mastered a complete, all-in-one solution for reliable, lasting mould removal. Here’s how it works:

Survey and Diagnosis

We’ll begin with a site inspection to locate the mould source. This includes checking moisture levels, insulation, heating, and existing ventilation in affected areas.

Surface Mould Removal

Our team uses safe but powerful fungicidal washes and mould-removing agents to kill surface growth and clean the area thoroughly.

Source Control and PIV Installation

To prevent mould from returning, we’ll install a modern Positive Input Ventilation (PIV installation) system. This discreet unit works by drawing fresh air into the home and pushing out damp, stale air before condensation has the chance to settle.

Ongoing Mould Prevention

We’ll advise on small lifestyle changes—such as avoiding drying clothes indoors, or ensuring ventilation in bathrooms and kitchens—that complement your PIV installation and enhance your home’s overall air quality.

Black mold growing on the ceiling and walls in the corner above a window, with a green ivy plant visible on the right side of the image.

How PIV Installation Helps

PIV installation is one of the most effective, discreet, and low-energy ways to prevent mould for good. The system works by gently introducing filtered air into your home at a continuous rate, usually from a loft-mounted fan. This constant airflow dilutes moisture, pushes out stale air, and keeps the entire property dry and fresh.

Benefits of PIV installation:

  • Quiet and discreet operation
  • Energy-efficient and low maintenance
  • Helps remove allergens, dust mites, and even radon gas
  • Effective for properties of all sizes
  • Ideal for tenants and homeowners

We recommend PIV installation for any long-term mould prevention plan, especially in homes that are sealed up tight with insulation and draught-proofing.

A woman crouches indoors, looking frustrated and examining a wall covered with large patches of black and green mold.
A corner of a room with white walls and a wooden floor, showing extensive mold growth and water damage along the lower part of the walls near the baseboard.

Our mould treatment services are available to homeowners, landlords, and property managers across Weston-super-Mare, Bridgwater, and all surrounding areas. We’ve worked in single-bed flats, student lets, large detached homes and everything in between.

We understand the urgency of mould removal, particularly when it affects young children, vulnerable tenants or key living spaces. That’s why we offer:

  • Fast response times
  • Non-disruptive service with minimal mess
  • Landlord-friendly reports and maintenance options
  • Reliable, cost-effective damp proofing contractor services

Mould Treatment FAQ

Not with the right aftercare. We remove it fully and then implement measures like PIV installation to keep moisture levels down, making re-growth far less likely.

No, modern PIV installation systems are almost silent and extremely discreet. Most units are loft-mounted with only a small vent visible inside the home.

Sometimes. We’ll advise based on the level of staining or damage. If paint or plaster has deteriorated, we can recommend steps to restore the surface safely.