BSRIA definitions
The list below are definitions created by BSRIA that have been published on Designing Buildings, and the date added:
See also a list of articles by BSRIA on Designing Buildings.
- Ablative batt. April 2021.
- Absorption chiller. November 2021
- Absorption cooling. November 2021
- Activated carbon filters. August 2022.
- Adenosine triphosphate. November 2021
- Adsorption cooling. November 2021
- Aerobic. November 2021
- Aerobic count. July 2022.
- Alkalinity. November 2021
- Alpha-beta brass. November 2021
- Ambient loop heat pump system. January 2022
- American National Standards Institute. September 2021
- American Society of Heating and Air-conditioning Engineers. September 2021
- Amoeba. July 2022.
- Analogue control systems. July 2022.
- Anion. November 2021
- Annular space. April 2021.
- Anode. November 2021
- Appliance isolation valve. July 2022.
- Approach temperature. July 2022.
- As-built data. June 2022
- Atmospheric boiler. June 2021.
- Automatic air vent. July 2022.
- Ball valve. June 2021.
- Base case: July 2022
- Basin isolation valve. July 2022.
- Batten luminaire. July 2021.
- Biocide. April 2021.
- Biogenic. March 2022
- Biomass CHP. November 2021
- Blow-down. July 2022.
- British Standard Pipe. July 2022.
- Builders’ work details. June 2021.
- Building services concept design model. May 2021.
- Building services concept schematics. May 2021.
- Building services concept sketch drawings. May 2021.
- Building services contractor. May 2021.
- Building services developed design schematics. May 2021.
- Building services plant. August 2022.
- Building services technical design model. May 2021.
- Busbar. April 2021.
- Butterfly valve. June 2021.
- By-product. March 2022.
- Cable carrier. April 2021.
- Capital energy. March 2022
- Category A fit-out works. August 2021
- Category B fit-out works. August 2021
- Cathode. November 2021
- Cation. November 2021
- Cavitation. November 2021
- Cavity collector. November 2021
- Central plant. August 2022.
- Charged-media non-ionising filters. August 2022.
- Chelant. April 2021.
- Chlorinate. July 2022.
- Chlorine dioxide. July 2022.
- Circuit breaker. July 2021.
- Clash. May 2021.
- Closed loop heat pump system. January 2022.
- Co-product. March 2022
- Cold smoke. April 2021.
- Collar. April 2021.
- Colour temperature. July 2021.
- Coincidence factor. July 2022.
- Compensators. July 2021.
- Compliance maintenance. July 2022
- Compressed air energy storage. January 2022.
- Condensation pipework. August 2022.
- Condition monitoring. July 2022.
- Constant flow regulator. August 2022.
- Constant volume system. August 2022.
- Controller. July 2022.
- Coordinated-generic technical design model. May 2021.
- Coordinated-specific technical design model. May 2021.
- Copper / silver ionisation. July 2022.
- Corrosion coupon. November 2021
- Corrosion inhibitor. November 2021
- Cradle. March 2022
- Crevice corrosion. November 2021
- Cyclic stress. July 2022.
- Deaerator. November 2021
- Decentralised plant. August 2022.
- Delivered energy. March 2022
- Demand-controlled ventilation. August 2022.
- Desiccant cooling. November 2021
- Detergent. April 2021.
- Dezincification. November 2021
- Differential pressure control valve. April 2021.
- Dip slide. November 2021
- Direct digital control systems. July 2021.
- Direct heat interface unit. July 2022.
- Dispersants. April 2021.
- Display lighting. July 2021.
- Domestic water services. July 2022.
- Double regulating valve. August 2022.
- Downlighter. July 2021.
- Downstream impacts. March 2022.
- Drain valve. July 2022.
- Drift eliminator. July 2022.
- Drinking fountain. July 2022.
- Dual-fuel boiler. June 2021.
- Electric current. July 2021.
- Electric quartz heaters. July 2021.
- Electrolyte. January 2022
- Entropy. January 2022
- Electrostatic filters. August 2022.
- Environmental monitoring. June 2022
- Equivalent annual cost. July 2022
- European Assessment Document. April 2021.
- Exhaust air vs extract air. August 2022.
- Fan convector. July 2022.
- Feasible-generic technical Design model. May 2021.
- Feedstock energy. March 2022.
- Fill water. November 2021
- Flat face seal. July 2022.
- Flexible construction. April 2021.
- Float valve. July 2022.
- Flocculant. April 2021.
- Flow battery. January 2022
- Flow characteristic. April 2021.
- Flow regulating valve. July 2022.
- Flywheel. January 2022
- Forced-draught boilers and induced-draught boilers. June 2021.
- Four-port valves. June 2021.
- Free cooling. August 2022.
- Function critical maintenance. July 2022
- Future value. July 2022.
- Gas absorption heat pump. January 2022
- Gas-fired plaque heaters. July 2021.
- Gas-fired radiant-tube heaters. July 2021.
- Gasification. November 2021
- Gate valve. June 2021.
- Gravity drainage. July 2022.
- Hard water. November 2021
- Health Technical Memorandum. May 2021.
- Heat substation. July 2022.
- Heating value. March 2022.
- Heat network mains. July 2022.
- High-bay luminaire. July 2021.
- High temperature heat network. July 2022.
- High temperature thermal storage. January 2022.
- Hold point. June 2022.
- Hot water radiant panels. July 2021.
- Hot water radiant-strip heating. July 2021.
- Hypocaust. November 2021
- Indirect heat interface unit. July 2022.
- Inhibitor. April 2021.
- Initial project brief. April 2021.
- Initial success criteria. April 2021.
- Installation model. June 2021.
- Integrated control system. July 2021.
- International Electrotechnical Commission. September 2021
- International Telecommunication Union. September 2021
- Ion. January 2022
- Ion exchange plant. November 2021.
- Jointing compound. July 2022.
- Kinetic energy. January 2022.
- Lead-acid battery. January 2022.
- Life cycle cost model. July 2022.
- Life Cycle Maintenance. July 2022
- Limescale. November 2021
- Lithium-ion battery. January 2022
- Low temperature thermal storage. January 2022.
- Low temperature hot water. November 2021
- Luminaire. July 2021.
- Lump sum cost. July 2022.
- Magnetite. November 2021
- Make-up water. November 2021
- Manufacturers' drawings. June 2021.
- Microbially Influenced Corrosion. July 2022.
- Microbiologically influenced corrosion. November 2021
- Microorganism. November 2021
- Millscale. April 2021.
- Mixed-mode ventilation. July 2021.
- Modular boiler. June 2021.
- National Fire Protection Association. September 2021
- Natural convector. July 2022.
- Nitrile rubber. July 2022.
- Nominal Bore. July 2022.
- Non-critical maintenance. July 2022
- Occupied zone. August 2022.
- Open loop heat pump system. January 2022
- Organisation specific maintenance. July 2022
- Orifice plate (OP) flow measurement device. August 2022.
- Ozone disinfection. July 2022.
- P-alkalinity. November 2021
- Passivator. April 2021.
- Penetration seal. April 2021.
- Pepper pot corrosion July 2022.
- Perforated air collectors. November 2021
- Photocatalytic filters. August 2022.
- Pipe closure device. April 2021.
- Pitting. November 2021
- Plasticisation. April 2021.
- Plate heat exchanger. July 2022.
- Potential Energy. January 2022
- Pressure independent control valves. April 2021.
- Pressure regulating valve. July 2022.
- Primary electricity. March 2022.
- Primary filters. August 2022.
- Primary stakeholder. June 2022
- Process carbon dioxide emissions. March 2022.
- Professional team. June 2022
- Project success criteria. April 2021.
- Proof luminaire. July 2021.
- Pseudomonad. April 2021.
- Pumped drainage. July 2022.
- Pumped hydro. January 2022.
- Quarter turn ball valve. July 2022.
- Recessed luminaire. July 2021.
- Re-circulation air. August 2022.
- Recurring cost. July 2022.
- Recycled content. March 2022.
- Reduced pressure zone valve. July 2022.
- Re-usable filters. August 2022.
- Reverse cycle heat pump system. January 2022
- Rigid construction. April 2021.
- Roll filter. August 2022.
- Room air cleaners. August 2022.
- Room-based heat pump. July 2021.
- Rosette corrosion. July 2022.
- Run to Fail Maintenance. July 2022.
- Savings-to-investment ratio. July 2022.
- Secondary filters. August 2022.
- Secondary stakeholder. June 2022
- Self-discharge. January 2022
- Sentinel taps. July 2022.
- Sequestrant. April 2021.
- Serogroup. July 2022.
- Service support construction. April 2021.
- Sewage heat pump. January 2022.
- Shower mixers. July 2022.
- Single opening. April 2021.
- Single-phase v three-phase ac current systems. August 2021
- Single-sided ventilation. July 2021.
- Sleeve. April 2021.
- Soft water. November 2021
- Solar air heating. November 2021
- Solar cooling. November 2021
- Solar water heating. November 2021
- Soldering flux. July 2022.
- Spa pool. July 2022.
- Stage 2 cost plan. June 2021.
- Stage 2 design report. June 2021.
- Stage 3 cost plan. June 2021.
- Stage 3 design report. June 2021.
- Stagnation. July 2022.
- Sterilise. July 2022.
- Stop valve. July 2022.
- Study period. July 2022
- Success criteria. June 2021.
- Surface water cooling. November 2021
- Surfactant. April 2021.
- Susceptible population. July 2022.
- Suspended solids. November 2021
- System boundaries. March 2022
- System expansion. March 2022.
- Temperature and pressure relief valve July 2022.
- Terminal. August 2022.
- Thermal response. August 2022.
- Thermostatic bypass valve. July 2022.
- Thermosyphon. November 2021
- Three-port valve. June 2021.
- Total dissolved solids. November 2021
- Total viable count. November 2021
- Transformer. July 2021.
- Tri-generation. November 2021
- Trunking. April 2021.
- Tubercle. November 2021
- Two-port valve. June 2021.
- Two-port (variable flow) control strategy. July 2022.
- Ultraviolet disinfection. July 2022.
- Ultraviolet germicidal irradiation. August 2022.
- Under-deposit corrosion. November 2021
- Up-and-down luminaire. July 2021.
- Upstream burden. March 2022.
- Vacuum relief valve. July 2022.
- Value engineering report. April 2021.
- Variable occupancy controller. July 2021.
- Waste product. March 2022.
- Waste-to-energy. January 2022.
- Water fittings. July 2022.
- Water stratification. July 2022.
- Water treatment programme. November 2021.
- Written scheme. July 2022.
--BSRIA
Featured articles and news
Interview with historic built environment surveyor.
Upgraded membership category now requires assessment.
The average kinetic energy of molecules
Temperature in buildings, explained on DB
Women and unequal pay in project management
Main barrier to entering the profession, new study reveals.
IHBC’s response to Parliamentary Committee
On Levelling-Up and Regeneration Bill.
Finalists for 2022 CIOB Awards revealed
Over 70 managers and organisations shortlisted for the 14 awards.
Types of building sensors on BD
From biometric to electrical current, chemical and more.
Government mandates detectors in rented homes
Changes are due to come into force on 1st October 2022.
80% of major government projects are rated red or amber
Heed advice and insight of this report IPA tells the government.
The end of the games but continued calls for action
From the Commonwealth Association of Architects.