Rentokil Property Care

Damp Proof Injection

Call to Book a Survey +448083018423  or Contact Us Online

What is Damp Proof Injection?

Damp proof injection is a highly effective and reliable method for treating rising damp in buildings. This method involves the application of a chemical damp proof course (DPC) which works by the liquid silane and siloxane components spread by diffusion into the masonry and react with the available silica to form a waterproof barrier. This barrier prevents moisture from rising up the walls, thereby safeguarding the structure from the harmful effects of damp. 

While damp proof injection may not be suitable for all types of properties, it is the most reliable and cost-effective method of addressing rising damp when it can be applied. Our team of specialists is highly trained to assess whether this method is right for your home or business.

When installed by a professional company this process should be backed by a long term guarantee.

Want to fix rising damp today? Book a survey online and get a £25 discount.

Book a Survey Online for a £25 Discount

How Damp Proof Injection Works

Rentokil Property Care’s damp proof injection solution has several advantages that make it the preferred choice for rising damp treatment:

  • Quick Installation: - The injection process is fast, with minimal disruption to your property

  • Minimal Disruption: - The procedure involves minimal work, leaving the rest of your property unaffected.

  • Safe and Low-Hazard Chemicals: - We use low-hazard chemicals that are safe for the occupants of your home or business.

  • Ideal for Void Properties: - The damp proof course can be applied to void or empty properties that have no power supply.

  • Highly Effective: - Our damp proof injection solution is a proven method of treating rising damp effectively.

  • Guaranteed for Peace of Mind: - Every damp proof injection treatment is covered by our 30-year guarantee.

Signs You May Need Damp Proof Injection

Identifying the early signs of rising damp is crucial to preventing long-term damage to your property. Here are common signs that you might need a damp proof injection:

  • Damp patches on walls: Often at the base of walls, appearing as patches of moisture.
  • Peeling wallpaper or paint: If the paint or wallpaper is peeling off from the bottom of the wall, it’s a sign of moisture damage.
  • Musty smells: Persistent damp odors may indicate rising damp.
  • Crumbled plaster: When plaster begins to crumble or break off from the walls due to moisture infiltration.
  • Black mould growth: Mould on walls, particularly at low levels, is a strong indicator of rising damp.

If you notice any of these signs, it's important to contact a damp proofing specialist right away to correctly diagnose the issue and confirm if it is in fact rising damp.

How Damp Proof Cream Works

We use a specially formulated damp proof cream, which contains saline (silane) – the most effective and concentrated ingredient available in the market for damp proof injections. This cream is injected into the masonry and diffuses into the wall's capillaries, forming a long-lasting water-repellent barrier.

Once the chemical cream penetrates the wall, it lines the capillaries inside the masonry, blocking any moisture from rising through. This protective barrier helps stop moisture from rising upwards, ensuring your property stays dry and protected from the damaging effects of rising damp.

How Long Does a Damp Proof Course Last?

The length of time a damp proof course lasts totally depends on the building structure and building materials used. Over time a damp proof course can deteriorate where others in similar aged buildings are still working.

For a remedial damp proof course our damp proof injection comes with a 30-year guarantee, offering peace of mind knowing that your property is protected against rising damp for many years to come. With Rentokil Property Care’s expertise and top-quality products, you can trust that your damp problem will be effectively resolved and remain managed for decades.

Why Choose Rentokil Property Care for Damp Proof Injection?

Rentokil Property Care has been providing professional damp proofing services for years. We pride ourselves on:

  • Correct diagnosis: A qualified and experienced surveyor will conduct a thorough survey of the affected area using specialist tools, and provide a detailed report backed with evidence supporting their findings of rising damp.
  • Highly Experienced Technicians: Our technicians are trained and highly skilled in applying the damp proof injection method of damp proofing.
  • Trusted Brand: Rentokil Property Care is a trusted name in damp proofing with a long history of providing reliable services for thousands of customers.
  • 30-Year Guarantee: We provide long-lasting solutions and back them up with a 30-year guarantee.
  • Customer Satisfaction: We are dedicated to providing high-quality service with a focus on customer service, which is why we’re rated ‘Excellent’ on Truspilot with over 1,000 independent reviews.
  • Industry accreditations: We’re a Which Trusted Trader and a member of the Property Care Association.

When Can You Redecorate After Damp Proof Injection?

After the damp proof injection treatment, it’s important to let the walls fully dry to allow the cream to work its magic. Typically, you should wait at least 4 to 6 weeks before redecorating, depending on the moisture content of the walls and environmental conditions.

Our team will provide you with expert advice on how long to wait before plastering or painting your walls. In some cases, we may use additional products such as tanking membranes to help with the immediate replastering process.

Injecting damp proof cream - Rentokil UK

Cost of Damp Proof Injection

The cost of damp proof injection will vary depending on several factors, such as the size of the area to be treated and the extent to damage to timber in the affected area and the amount of replastering needed.

Rising damp requires a professional to diagnose the problem, with rising damp often misdiagnosed. Once investigated properly a remedial damp proof injection treatment is one of the most cost-effective methods available for tackling rising damp in the long term. We offer affordable pricing options and will provide a clear and transparent estimate after our survey.

The treatment, unless stated otherwise in the report, is backed by a 30-year guarantee giving you peace of mind the problem is solved long term. For more detailed pricing, we encourage you to book a survey online for a £25 discount.

Book a Damp Survey Online

For professional help and advice on how damp proof injection can solve your rising damp problem, don’t hesitate to contact our team. Simply book a survey online and take advantage of our £25 discount.

Book a Survey Online for a £25 Discount