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 and news
Specifying rendered external wall insulation for fire safety
How to interrogate the evidence provided to the specifier.
The benefits of writing articles for your organisation
How to create a profile for your organisation and publish for free.
No Falls Week. The importance of safe working at height
What to expect and what is on offer to avoid accidents.
Scottish Government action to reach net-zero targets
Retrofit expert group highlight critical actions needed.
A forward thinking, inclusive global community of members.
From engineered product life-spans, to their extension.
Circular economy in the built environment
A brief description from 2021. Where are we now?
Mental Health Awareness Week with ABS
Architects Benevolent Society programme of activity.
CLC publishes domestic retrofit competency framework
Roadmap of Skills for net zero.
May 13-19: Moving more for our mental health.
Understanding is key to conservation.
Open industry engagement survey seeks responses
Institutions and the importance of engagement.
National Retrofit Hub unveils new guide
Digital Building Logbooks and Retrofit: An Introduction.
Enhancing construction site reporting efficiency
Through digitisation and the digital revolution.