Alternative escape route
Approved document B, Fire Safety, Volume 2, Buildings other than dwellinghouses (2019 edition), defines alternative escape routes as:
Escape routes that are sufficiently separated by direction and space or by fire resisting construction to ensure that one is still available if the other is affected by fire. Note: A second stair, balcony or flat roof which enables a person to reach a place free from danger from dire is considered an alternative escape route for the purposes of a dwellinghouse. |
An alternative exit is one of two or more exits, each of which is separate from the other.
NB The Scottish Building Standards, Part I. Technical Handbook β Domestic, Appendix A Defined Terms, defines an alternative exit as: ββ¦an exit from a dwelling which is through a door other than its main entrance door and is available for use at all times.β
[edit] Related articles on Designing Buildings Wiki
- Building evacuation.
- Escape route.
- Evacuating vulnerable and dependent people from buildings in an emergency FB 52.
- Exit passageway.
- Fire door.
- Firefighting route.
- Means of escape.
- Protected escape route.
- Protected stairway.
- Storey exit.
- Unprotected escape route.
- Vomitory.
- Width of doors stairs and escape routes.
Featured articles and news
Not buildings. Happy holiday from DB.
Improving government projects with data and AI
Enabling better outcomes, efficient modern delivery and influential leadership on government projects.
BSRIA Living Laboratory Innovation Challenge
Final days for submission, closing March 29.
Windows, their frames, forms, factors and functions.
The hidden subtleties of U-Value calculations
Different contexts and what to include as variables.
A brief run down with related articles.
Electrical sector calls for safer public EV charge points
Serious concerns about electrical safety in the public domain.
Building Blocks manifesto presented to parliament
Architects Declare call in for support of five critical policies.
The four elements of project management with APM
Analysis, expectations, collaborative communication and partnerships.
City of London launches Heritage Building Retrofit Toolkit
Empowering owners to initiate necessary adaptations.
Guidance on RAAC in listed buildings
Published by Purcell, endorsed by IHBC, SPAB and C20.
Learning from the past.
Reluctance to hire people with criminal convictions revealed
Employing People with Criminal Convictions Report.
Tackling unconscious bias; Women's History Month
Personal reflections, as the last week of March approaches.