About Us

Wallseal Preservation is an approved property preservation contractor, serving the Sunderland, Newcastle and County Durham areas.

All work is fully guaranteed by Wallseal Preservation, and to give our customers extra peace of mind selected services can qualify for optional guarantees underwritten by Westminster Guarantee Protection Trustees Ltd.


In addition, all work fully complies with British Standard 6576 and the Property Care Association codes of practice.

To protect our customers and their properties Wallseal Preservation has full Public Liability Insurance.