Atamate Blog

LOT 20 standards for space heaters explained

Topic: UK building regulations, heating

Standards for space heaters are governed by several European Union standards that remain in place in Britain including Regulation 2015/1188, often called Lot 20, which sets minimum standards for energy efficiency and emissions that all heaters powered by electricity, gas or oil must meet.

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LOT 20 standards for space heaters explained

The top 5 reasons for facilities managers to consider air quality

Topic: ventilation, Management, Wellbeing, Indoor environment, Facilities management

Air quality is impacted by carbon dioxide, volatile organic compounds, nitrogen oxides and humidity. Good air quality management has many benefits:

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The top 5 reasons for facilities managers to consider air quality

CIBSE Launch TM65 Embodied Carbon Calculation Toolkit

Topic: Embodied Carbon, TM65

Embodied carbon has been nagging at the ‘net zero’ building ambition for a while but is often considered too complicated to consider in a useful way. The latest TM from CIBSE aims to simplify the process and stands to make the subject a real hot topic. 

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CIBSE Launch TM65 Embodied Carbon Calculation Toolkit

MVHR - is it always the best option for domestic buildings?

Mechanical ventilation with heat recovery (MVHR) extracts heat energy from exhaust air. However, it carries a high capital cost and case studies revealed that many systems are incorrectly designed and operated. In the mild climate of most of the British Isles, more efficient options are available at lower cost.

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MVHR - is it always the best option for domestic buildings?

NABERS UK Launch: Rating Performance

Topic: Building behaviour, Office, Wellbeing, Operational performance, Building rating scheme, In-use performance, NABERS, Building performance

This morning (26 November 2020) I, virtually, attended the official launch of the NABERS UK Rating scheme, presented by the Design for Performance Initiative and chaired by the Better Building Partnership.

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NABERS UK Launch: Rating Performance

Monitoring the indoor environment: wearables vs fixed sensors

Topic: Building behaviour, health, Management, TM40, Wellbeing, Indoor environment

Recommendations for promoting workplace health and wellbeing often include monitoring the indoor environment using wearable sensors. Our view is that a fixed sensor network is a better option as it records more parameters, does not depend on who is wearing what sensor and is less intrusive.

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Monitoring the indoor environment: wearables vs fixed sensors

Viruses indoors 5: The winter vomiting bug

Topic: health, Office, TM40, Wellbeing, Indoor environment

The winter vomiting bug is caused by the norovirus which spreads rapidly through aerosols and surfaces, survives for days or weeks between human hosts and is resistant to ammonia and alcohol-based cleaning products. We suggest that ultraviolet could be used to control its spread, especially public toilets and...

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Viruses indoors 5: The winter vomiting bug

Atamate teaches smart buildings to be smarter

Topic: smart home, Machine learning

Yongchao Huang's recent paper describes Atamate's latest progress in machine learning for the smart home. A set of calculations allows a smart building to quantify the influences of various ambient conditions on the temperature of a room and use them to control a radiator.

 

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Atamate teaches smart buildings to be smarter

Atamate shows where SAP gets smart controls wrong

Topic: ventilation, Building behaviour, smart home, UK building regulations, eco controls, Energy, Cooling

Kat Kelly recently showed that rented flats using variable ventilation and direct electrical heating under Atamate smart control delivered better energy efficiency than predicted for heat pump-based systems. We argue that the data shows that automation has been under-valued in planned reforms to the UK building...

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Atamate shows where SAP gets smart controls wrong

Viruses indoors 4: The flu season

Topic: COVID-19

The 200 common cold viruses are more prevalent in the British winter. That's mainly because indoor relative humidity drops below the comfort threshold of 40%, making it easier for them to infect. Being infected with one makes us more vulnerable to others, enhancing the misery of the winter 'flu season'.

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Viruses indoors 4: The flu season