Basal layer
A 'basal layer' is an unweathered parent material beneath subsoil. A layer upon which subsoil may be respread.
Ref HS2 London-West Midlands Environmental Statement,November 2013, Volume 1 Glossary of terms and list of abbreviations.
[edit] Related articles on Designing Buildings Wiki
- Types of soil.
- Alluvium.
- Ballast.
- Bearing capacity.
- Bulk filling materials.
- Clay.
- Contaminated land.
- Desk study.
- Environment.
- Excavation.
- Geophysical survey.
- Ground conditions.
- Ground improvement techniques.
- Ground investigation.
- Hydraulically treated soils in residential construction (BR 513).
- Insitu testing of soils.
- Sand.
- Soil report.
- Soil survey.
- Subsoil.
- Topsoil.
Featured articles
Check out some of the best features and news from Designing Buildings as well as key stories from around the web.
CIAT calls for retrofit to be a priority.
Version 6 is now available, along with guidance for ECA members.
Post-War Homes: mid-century British architecture. Book review.
CIAT reflects on the party conferences.
CIOB announce the winners of the Art of Building photography competition.
National Scheme of Delegation introduced.
The cost of employing people remains a concern.
Code of Practice for Electrical Energy Storage Systems.
ECA calls on members to comment on draft 4th edition.
Bringing together expertise and creating cultural benefits.
CIOB celebrates positive Ofsted report.
The Building Safety Regulator announces a call for evidence.
Government approach could undermine delivery and regeneration.
















