Water proofing services to protect your home and preserve your peace of mind.

Your home should be a sanctuary, free from the worries of water penetration and the damage it can cause. We specialise in comprehensive basement waterproofing, damp proofing, and timber treatments, ensuring your home remains safe, dry, and healthy.

  • Eliminate damp and prevent structural damage.

  • Restore your home’s beauty and integrity.

  • Enjoy a healthier, more comfortable living environment.

Send us an email with a few photos of the problem and we’ll get back to you with a free consultation.

If you're a homeowner, you know that damp and water penetration can be serious problems. Many properties along England's south coast suffer from dampness, especially older homes built with traditional materials like solid brick or flint. The coastal weather we experience also contributes to moisture issues, with strong winds and sea spray driving rain into walls and roofs.

Black moud on liveing room walls

Damp can manifest in various ways, from visible patches on walls and ceilings to musty odours and peeling paint. You might even notice swelling skirting boards or salt deposits on your walls. These are all signs that moisture is damaging your property and you need to address them.

Left untreated, damp can lead to:

  • Severe timber decay: Wet rot and dry rot can quickly spread through timber, weakening the structural integrity of your home.

  • Compromised property value: Damp can significantly reduce the value of your home, making it harder to sell or refinance.

  • Health problems: Mould growth caused by condensation and dampness can trigger respiratory issues and allergies, affecting your family's well-being.

Living room with damp course injected into walls

Ignoring damp problems in your home will only make them worse. What may start as a minor issue can escalate, leading to extensive and costly repairs. Don't wait until the problem becomes overwhelming – take action today to protect your home and your peace of mind.

At Roc Associates, we specialise in comprehensive solutions to tackle damp-related issues and protect your property. Our services include structural waterproofing, damp proofing, timber treatments, and condensation and mould remediation, all designed to prevent damage and enhance your home’s integrity.

Expert Damp Proofing and Restoration

Roc Associates waterproofing an internal brick wall

Whether you need minor repairs or full-scale refurbishment, our skilled team is dedicated to delivering exceptional results that improve both the value and comfort of your home. We’re based in Worthing, West Sussex, and serve Hampshire, Surrey, Sussex, and parts of Kent. We have a hands-on approach, with clear and open communication, and a dedication to restoring your home.

Create a Healthier Living Environment

Our expert damp proofing, timber treatments, and condensation and mould remediation eliminate moisture-related issues. This creates a safer and healthier space, free from airborne allergens, reducing the risk of respiratory problems and other health concerns for you and your family.

Enhance Your Home’s Comfort and Value

Our restoration and refurbishment services not only fix existing problems but also improve the overall comfort and aesthetic appeal of your home. By addressing damp, rot, and other issues, we help maintain and even boost your property’s market value, making it a more enjoyable and valuable place to live.

Gain Long-Lasting Property Protection

Through comprehensive structural waterproofing and targeted repairs, we safeguard your property against future water damage and decay. This preserves the structural integrity of your home and extends its lifespan, saving you from costly repairs down the line.

Our Services:

Damp Proofing Services

Rising Damp Treatment
We address rising damp, where groundwater is drawn up through walls. This service typically involves installing a damp proof course (DPC) to block the upward movement of moisture.

Penetrating Damp Repair
We fix damp caused by water entering the property from external sources, such as leaking roofs, damaged gutters, or cracks in walls.

Basement Waterproofing
We make basements watertight, preventing dampness and flooding. We use various methods, including tanking, membrane systems, and sump pump installation.

Tanking
This is a specific method of waterproofing where a waterproof coating is applied to the walls and floor.

Land Drainage
Our land drainage services manage excess water around properties, preventing soil saturation and water ingress. This typically involves installing a network of perforated pipes to redirect water away from buildings to protect foundations and prevent damp issues.

Timber Services

Wet Rot Treatment
We target wet rot, a type of fungal decay that thrives in damp timber. Treatment involves removing affected wood, applying fungicides, and repairing the damage.

Dry Rot Treatment
We address dry rot, a more serious form of fungal decay that can spread through timber even in relatively dry conditions. Treatment requires extensive removal of affected timber, fungicidal treatments, and structural repairs.

Woodworm Control
We eliminate wood-boring insects that infest and damage timber. Treatment involves insecticide application to treat and prevent re-infestation.

Timber Preservation
We protect timber from future decay and insect attack using various preventative treatments. These can include applying preservatives, improving ventilation, and addressing moisture issues.

Other Services

Condensation Control
Condensation is a common problem in homes, caused by excess moisture in the air. We can recommend fixes such as improving ventilation, insulation, or using dehumidifiers.

Condensation and Mould Remediation
We remove existing mould growth and address the underlying moisture and condensation issue. This typically involves cleaning affected surfaces, applying fungicidal treatments, and implementing preventative measures.

Restoration & Refurbishment
We repair and reinstate damaged building elements, then improve the overall condition and appearance of the property - including cosmetic upgrades and modernisation.

Carpentry & Small Works
We also offer a range of woodworking services, minor building repairs and maintenance tasks from repairs and replacements to bespoke joinery.

Areas We Cover:

Hampshire:

  • Aldershot

  • Emsworth

  • Farnham

  • Havant

  • Petersfield

  • Portsmouth

West Sussex:

  • Bognor Regis

  • Chichester

  • Littlehampton

  • Selsey

  • Worthing

East Sussex:

  • Brighton

  • Eastbourne

  • Hastings

  • Newhaven

  • Peacehaven

  • Seaford

Kent

  • Ashford

  • Dover

  • Folkestone

  • Margate

  • Ramsgate

  • Whitstable

  • Common signs of damp include visible damp patches, musty odors, peeling paint, swelling skirting boards, and salt deposits (efflorescence) on walls. Rising damp often manifests as a "tidemark" up to 1.2 meters high on the lower parts of walls, caused by water being drawn up from the ground through brick, block, or stone via capillary action. Non-breathable wall coverings like vinyl wallpaper or non-breathing plaster may allow damp effects to appear at higher levels.

    Other signs include a cold or damp sensation when touching the wall and mould or mildew growth. Regular inspections can help catch these signs early, allowing timely intervention to prevent further damage. If you notice any of these signs then contact us for a consultation. We will conduct thorough inspections to accurately diagnose the problem, whether it’s rising damp, condensation, or penetrating damp, and provide tailored solutions to resolve it before it gets worse.

  • Rising damp occurs when water from the ground is drawn upwards through your walls via capillary action, usually limited to a height of 1.2 meters due to gravity. This type of damp typically causes visible damage at the base of walls, like peeling paint, salt deposits, or swollen skirting boards. However, non-breathable wall coverings can cause damp effects to show higher up. Penetrating damp, on the other hand, comes from external water sources like rain seeping through faulty roofing, gutters, cracked walls, cavity wall insulation or cavity wall tie issues, leading to damp patches on internal walls or ceilings.

    Both types of damp can cause significant structural damage if left untreated, but each requires a different approach. Rising damp is treated with a Damp Proof Course (DPC) and / or a new tanking system to prevent further moisture ingress, while penetrating damp often involves repairing external defects i.e. walls and roofs. Early detection is crucial. An inspection and swift action can help avoid more extensive damage and maintain a healthier living environment. We will carefully assess the source of the moisture to recommend the most effective solution.

  • The timeline for damp proofing depends on the type and extent of the damp problem. Identifying whether you’re dealing with rising damp, penetrating damp, or condensation is crucial, as each requires a different approach. Typically, smaller damp proofing jobs take a few days to a week, but larger, more complex cases, especially those involving structural repairs or timber treatments, can take longer. Firstly, we will eliminate all potential moisture sources before commencing work, giving you a clear timeline after our initial evaluation.

  • Some disruption may occur, especially if we need to remove sections of plaster, flooring, or access timber areas. However, before we start, we will thoroughly assess the source of the moisture and minimise unnecessary work. For example, we’ll address other potential causes of moisture (like condensation) first, and carefully manage more invasive work like installing a Damp Proof Course (DPC) or treating affected timber. We will then talk you through each stage of the process so you can clearly understand what work will be carried out. We take great care to protect your home, keep the work area clean and tidy up thoroughly after each day.

  • Yes, we provide long-term guarantees for most of our damp proofing and timber treatment services. These guarantees cover the work we do to resolve issues like rising damp, penetrating damp, and timber decay, giving you peace of mind that the problem won’t return. The specific length of the guarantee depends on the type of treatment, but damp proofing, for example, can protect your home for a period of up to 20 years. Additionally, before starting the work, we explain the full scope of what’s covered, ensuring that you’re fully informed about the protection your property will receive. For your peace of mind, we hold both Professional Indemnity and Public Liability Insurance, ensuring that our thorough inspections and treatment plans are fully covered.

Ready to enjoy your home again?

Don’t let damp, mould, or structural issues affect your comfort and peace of mind. Our expert team is ready to restore your home to its best condition, ensuring a healthy, dry, and beautiful living space.

Get a free consultation and discover how we can create a healthier, drier, and more comfortable home for you.