BS 5250(2011) : 2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
CODE OF PRACTICE FOR CONTROL OF CONDENSATION IN BUILDINGS
Hardcopy , PDF
23-12-2021
English
01-01-2011
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Design to avoid moisture related problems
5 Guidance to builders and owners
6 Remedial works
Annexes
Annex A (informative) - Moisture in buildings
Annex B (informative) - Diagnosis of dampness problems
Annex C (informative) - The temperature and moisture
content of air
Annex D (normative) - Calculating condensation risk
Annex E (informative) - Properties of materials
Annex F (normative) - Application of design principles -
Floors
Annex G (normative) - Application of design principles -
Walls
Annex H (normative) - Application of design principles -
Roofs
Annex J (informative) - Application of design principles
at junctions
Annex K (informative) - Application of design principles -
Occupied space ventilation
Annex L (normative) - Application of design principles -
Heating
Annex M (informative) - Guidance for builders
Annex N (informative) - Guidance for occupiers on how to
avoid damaging condensation
Bibliography
Provides recommendations and guidance on avoiding problems with high moisture levels and condensation in buildings.
| Committee |
B/540/2
|
| DevelopmentNote |
Supersedes BS 5250(2002) and 11/30171810 DC. (12/2011) Supersedes 16/30339578 DC. 2011 Edition Re-Issued in July 2016 & incorporates AMD 1 2016. (08/2016)
|
| DocumentType |
Standard
|
| Pages |
100
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| BS 5925:1991 | Code of practice for ventilation principles and designing for natural ventilation |
| BS 8297:2000 | Code of practice for Design and installation of non-loadbearing precast concrete cladding |
| BS 8298:1994 | Code of practice for design and installation of natural stone cladding and lining |
| BS EN ISO 13788:2012 | Hygrothermal performance of building components and building elements. Internal surface temperature to avoid critical surface humidity and interstitial condensation. Calculation methods |
| BS EN 13141-3:2017 | Ventilation for buildings. Performance testing of components/products for residential ventilation Range hoods for residential use without fan |
| BS EN 13141-8:2014 | Ventilation for buildings. Performance testing of components/products for residential ventilation Performance testing of un-ducted mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for a single room |
| BS EN 13141-6:2014 | Ventilation for buildings. Performance testing of components/products for residential ventilation Exhaust ventilation system packages used in a single dwelling |
| BS EN 15026:2007 | Hygrothermal performance of building components and building elements. Assessment of moisture transfer by numerical simulation |
| BS EN 13141-1:2004 | Ventilation for buildings. Performance testing of components/products for residential ventilation Externally and internally mounted air transfer devices |
| BS EN ISO 13370:2017 | Thermal performance of buildings. Heat transfer via the ground. Calculation methods |
| BS 2972:1989 | Methods of test for inorganic thermal insulating materials |
| BS 8104:1992 | Code of practice for assessing exposure of walls to wind-driven rain |
| BS EN 13859-2:2014 | Flexible sheets for waterproofing. Definitions and characteristics of underlays Underlays for walls |
| BS EN 14783:2013 | Fully supported metal sheet and strip for roofing, external cladding and internal lining. Product specification and requirements |
| BS EN ISO 10211:2017 | Thermal bridges in building construction. Heat flows and surface temperatures. Detailed calculations |
| BS EN ISO 13789:2017 | Thermal performance of buildings. Transmission and ventilation heat transfer coefficients. Calculation method |
| BS 9250:2007 | Code of practice for design of the airtightness of ceilings in pitched roofs |
| BS 6536:1985 | Specification for continuously hot-dip aluminium/silicon coated cold reduced carbon steel sheet and strip |
| BS EN ISO 6946:1997 | Building components and building elements. Thermal resistance and thermal transmittance. Calculation method |
| BS EN 13141-4:2011 | Ventilation for buildings. Performance testing of components/products for residential ventilation Fans used in residential ventilation systems |
| BS EN 13141-10:2008 | Ventilation for buildings. Performance testing of components/products for residential ventilation Humidity controlled extract air terminal device |
| BS EN ISO 12572:2001 | Hygrothermal performance of building materials and products. Determination of water vapour transmission properties |
| BS EN 13141-9:2008 | Ventilation for buildings. Performance testing of components/products for residential ventilation Externally mounted humidity controlled air transfer device |
| BS EN 490 : 2011 | CONCRETE ROOFING TILES AND FITTINGS FOR ROOF COVERING AND WALL CLADDING - PRODUCT SPECIFICATIONS |
| BS 8103-4:1995 | Structural design of low-rise buildings Code of practice for suspended concrete floors for housing |
| BS EN 13141-2:2010 | Ventilation for buildings. Performance testing of components/products for residential ventilation Exhaust and supply air terminal devices |
| BS 5720:1979 | Code of practice for mechanical ventilation and air conditioning in buildings |
| PD 6697:2010 | Recommendations for the design of masonry structures to BS EN 1996-1-1 and BS EN 1996-2 |
| BS 3533:1981 | Glossary of thermal insulation terms |
| BS 8103-1:2011 | Structural design of low-rise buildings Code of practice for stability, site investigation, foundations, precast concrete floors and ground floor slabs for housing |
| BS EN 13141-7:2010 | Ventilation for buildings. Performance testing of components/products for residential ventilation Performance testing of a mechanical supply and exhaust ventilation units (including heat recovery) for mechanical ventilation systems intended for single family dwellings |
| BS 5534(2003) : 2003 | CODE OF PRACTICE FOR SLATING AND TILING (INCLUDING SHINGLES) |
| BS 8103-2:2005 | Structural design of low rise buildings Code of practice for masonry walls for housing |
| BS EN 12524:2000 | Building materials and products. Hygrothermal properties. Tabulated design values |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.