Boss plaster in buildings
According to Housing and sound insulation, Improving existing attached dwellings and designing for conversions, prepared by the Scottish Building Standards Agency, Historic Scotland and Communities Scotland, and published in 2006, the term 'boss plaster ', refers to plaster that has lost its adhesion to the wall surface it was applied to.
This can occur when old plaster loses its strength and adhesive bond. This may result in cracking, or bulging, and when the surface is ‘tapped’, it may sound hollow (boss) and will probably need to be removed and a new coating applied.
[edit] Related articles on Designing Buildings Wiki
- Blockwork.
- Brick.
- Cement.
- Concrete.
- Dry lining.
- Masonry.
- Mortar.
- Pebbledash.
- Plaster.
- Quoin.
- Screed.
- Stucco.
[edit] External references
IHBC NewsBlog
SAVE celebrates 50 years of campaigning 1975-2025
SAVE Britain’s Heritage has announced events across the country to celebrate bringing new life to remarkable buildings.
IHBC Annual School 2025 - Shrewsbury 12-14 June
Themed Heritage in Context – Value: Plan: Change, join in-person or online.
200th Anniversary Celebration of the Modern Railway Planned
The Stockton & Darlington Railway opened on September 27, 1825.
Competence Framework Launched for Sustainability in the Built Environment
The Construction Industry Council (CIC) and the Edge have jointly published the framework.
Historic England Launches Wellbeing Strategy for Heritage
Whether through visiting, volunteering, learning or creative practice, engaging with heritage can strengthen confidence, resilience, hope and social connections.
National Trust for Canada’s Review of 2024
Great Saves & Worst Losses Highlighted
IHBC's SelfStarter Website Undergoes Refresh
New updates and resources for emerging conservation professionals.
‘Behind the Scenes’ podcast on St. Pauls Cathedral Published
Experience the inside track on one of the world’s best known places of worship and visitor attractions.
National Audit Office (NAO) says Government building maintenance backlog is at least £49 billion
The public spending watchdog will need to consider the best way to manage its assets to bring property condition to a satisfactory level.
IHBC Publishes C182 focused on Heating and Ventilation
The latest issue of Context explores sustainable heating for listed buildings and more.