A damp proof course is a water-resistant barrier that runs along the length and width of your wall, preventing groundwater from rising through capillary action. By attaching a special membrane to the construction, known as a damp proof membrane (DPM), moisture can be resisted. The DPM uses polyethene material positioned beneath a sheet of concrete to manage moisture while containing cement such as shotcrete which resists both pressure and moisture. Cavity walls are built between inside and outside walls to keep water out, while masonry walls are sealed with pressure grouting. Rising damp affects different types of walls in unique ways due to the varying physical qualities of the mortar used in their construction; therefore, it is important to seek advice from experts before choosing an appropriate solution for your specific situation.
After applying the rising-damp cream on almost all types of walls, it leaves behind a water-repellent barrier within the wall itself. To allow natural drying-out of any remaining moisture in the wall after application, some internal plaster contaminated with salts must be removed and replaced with salt-resistant plaster. Creating an effective barrier against rising damp minimises moisture content within the wall structure while reducing heat loss by preventing ground salt build-up.
The effectiveness of our damp proofing cream has been confirmed through independent testing on houses worldwide under a variety of challenging conditions. These tests included walls that were saturated up to 95% and mortar with varying levels of alkalinity and porosity.
The cream was also tested on both lime-based and cement-based mortars. The results showed that the cream performed efficiently in all scenarios, providing reliable protection against dampness. Our product’s ability to withstand such diverse test settings is a testament to its quality and durability, giving homeowners peace of mind knowing their property is protected from moisture damage.
The cost of a professional damp proof course (DPC) injection varies depending on the location and supplier. However, as a starting point, an estimated £70 per metre of wall treatment can be expected, which equates to approximately £275-£300 per wall for the injection alone. It is important to note that additional cosmetic work such as re-plastering and decorating after treatment will increase the overall cost but will significantly enhance your property’s appearance and provide peace of mind knowing that it will remain free from damp for many years to come. Investing in these improvements can transform your building into a more enjoyable space while also increasing its value.
Schedule a rising moisture survey with Sussex Damp Treatments, and we will connect you with a local team of experts. Our skilled damp surveyors are available to visit your property at your convenience. Contact us now at 01273 257 212 to book an appointment for a no-obligation site damp survey. Our team of professionals will provide you with expert advice and guidance on how best to tackle any issues related to rising moisture in your property. Trust our experienced team to provide the necessary solutions that will ensure the long-term protection of your home or business premises from any potential damage caused by dampness or mould growth. Call us today and let us help you safeguard your investment against the harmful effects of excess moisture in the air.
