BS ISO 9869-2:2018+A1:2021 Thermal Insulation Standard

Discover the cutting-edge standard for thermal insulation in building elements with the BS ISO 9869-2:2018+A1:2021. This comprehensive document provides essential guidelines for the in-situ measurement of thermal resistance and thermal transmittance using the infrared method, specifically tailored for frame structure dwellings.

Overview

Released on June 29, 2021, this standard is a must-have for professionals in the construction and building industry who are focused on enhancing energy efficiency and ensuring optimal thermal performance in buildings. With a total of 38 pages, it offers detailed insights and methodologies that are crucial for accurate thermal assessments.

Key Features

• Standard Number: BS ISO 9869-2:2018+A1:2021
• ISBN: 978 0 539 15690 4
• Status: Standard

Why Choose This Standard?

The BS ISO 9869-2:2018+A1:2021 standard is designed to provide a reliable framework for measuring thermal properties in building elements. By utilizing the infrared method, it allows for precise and non-invasive assessments, making it an ideal choice for both new constructions and existing structures. This method is particularly beneficial for frame structure dwellings, where traditional measurement techniques may be challenging to implement.

Benefits of the Infrared Method

The infrared method outlined in this standard offers several advantages:

• Non-Invasive: Conduct measurements without causing damage to the building structure.
• Accurate Results: Obtain precise data on thermal resistance and transmittance.
• Time-Efficient: Perform assessments quickly, reducing downtime and labor costs.
• Versatile Application: Suitable for a wide range of building types and materials.

Applications

This standard is applicable to a variety of scenarios, including:

• Evaluating the thermal performance of residential and commercial buildings.
• Assessing energy efficiency improvements in existing structures.
• Guiding the design and construction of new energy-efficient buildings.
• Supporting compliance with building regulations and energy standards.

Who Should Use This Standard?

The BS ISO 9869-2:2018+A1:2021 standard is an invaluable resource for:

• Architects and building designers seeking to optimize thermal performance.
• Construction professionals involved in the installation and inspection of insulation materials.
• Energy auditors and consultants conducting thermal assessments.
• Regulatory bodies and inspectors ensuring compliance with energy efficiency standards.

Conclusion

Incorporating the BS ISO 9869-2:2018+A1:2021 standard into your projects ensures that you are utilizing the most advanced and reliable methods for measuring thermal properties in building elements. By adhering to this standard, you can enhance the energy efficiency of your buildings, reduce environmental impact, and achieve greater comfort for occupants.

Embrace the future of thermal insulation measurement with the BS ISO 9869-2:2018+A1:2021 standard and take a significant step towards sustainable building practices.

BS ISO 9869-2:2018+A1:2021

This standard BS ISO 9869-2:2018+A1:2021 Thermal insulation. Building elements. In-situ measurement of thermal resistance and thermal transmittance is classified in these ICS categories:

• 91.120.10 Thermal insulation of buildings

This document describes the infrared method for measuring the thermal resistance and thermal transmittance of opaque building elements on existing buildings when observing high emissivity diffuse surface using an infrared (IR) camera. This document demonstrates a screening test by quantitative evaluation to identify the thermal performance defect area of building elements.

This document aims to measure the thermal transmittance (U-value) of a frame structure dwelling with light thermal mass, typically with a daily thermal capacity calculated according to ISO 13786 below 30 kJ/(m²K).