Local Damp Proofing: Your Trusted Shield Against Moisture Damage
Wallseal Preservation is a reputable property preservation contractor dedicated to providing exceptional services in the Sunderland, Newcastle, and County Durham regions. As an approved contractor, we prioritize the utmost satisfaction of our clients and offer a comprehensive guarantee on all our work.
To further ensure the peace of mind of our valued customers, we offer optional guarantees underwritten by Westminster Guarantee Protection Trustees Ltd.
These additional safeguards serve to enhance the reliability and longevity of selected services we provide.
Our commitment to quality is evident in our strict adherence to industry standards. All work undertaken by Wallseal Preservation fully complies with British Standard 6576 and strictly follows the codes of practice set by the Property Care Association. These rigorous guidelines ensure that our services consistently meet the highest standards of professionalism and excellence.
We understand the importance of protecting our customers and their valuable properties. To this end, Wallseal Preservation maintains comprehensive Public Liability Insurance coverage. This measure further demonstrates our dedication to the well-being and security of our clients throughout every step of the preservation process.
Choose Wallseal Preservation for a trusted partner in property preservation. With our extensive experience, reliable guarantees, adherence to industry standards, and commitment to customer protection, we stand ready to provide outstanding services tailored to your specific needs.









