A recent project involved replacing and repairing sections a 1650’s timber-framed cottage sole plate.
The damage to the sole plate was caused from the exterior of the property being concrete rendered which traps the moisture, not allowing it to dry. A surveyor advised that damp proof injections would solve the problem, however there is evidence to suggest this does not fix the problem and can make it worse. Working with a conservationist, it was decided replacing the sole plate would be an age-appropriate and sympathetic repair.
In sections, majority of the existing sole plate was removed whilst the cottage was supported on acro props. A small red brick plinth was relaid, replacing the damp, weathered and crumbled bricks. A number of complex joints were cut to install the new pieces of wood to the existing beamed structure. To avoid replacing the entire sole plate, sections were repaired when possible. A damp proof membrane was installed, as advised by the local council. Lime mortar and lime render was used to replace the existing concrete, allowing the cottage to breathe and avoid replicating the damp problem.
I work alongside an architect specialising in heritage buildings who can offer advice on the project.
For advice or a free quote for your heritage project, please get in contact today.
Project photos
