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Do all new builds need air testing?
Understanding the Importance of Air Testing in New Builds A common question we often encounter is, “Do all new builds need air testing?” The answer is yes, all new builds in the UK are required to undergo air testing. This is a mandatory requirement set out in Part L of the Building Regulations to...
What is a Good Air Tightness Score?
Hello and welcome to the Building Compliance Testing Limited blog! Today, we’re going to discuss a topic that’s crucial for both new builds and existing dwellings: air tightness. More specifically, we’ll explore what constitutes a good air tightness score. Understanding Air Tightness Air...
What is a Built Environment Consultancy?
Built Environment Consultancy Defined A ‘built environment consultancy’ refers to a professional service that provides expert advice and solutions related to the planning, design, construction, and management of man-made structures such as buildings and cities. These consultancies often have...
Pass First Time Complying with Part L SAP Calculation
Complying with Part L SAP Calculation: A Guide for Building Compliance Testing Introduction Building Compliance Testing is a crucial aspect of the construction industry, ensuring that projects not only meet but exceed environmental planning and building regulation compliance1. One of the key...
Part O Overheating Simplified Assessment Method
A Simplified Guide to Part O Overheating Building Compliance Introduction Navigating the complexities of building regulations, especially Part O, requires a detailed understanding of various risk categories and structural configurations. This blog post aims to simplify the process of Part O...
Cavity Wall Changes Part L 2021
Navigating Traditional Cavity Construction Changes: Understanding the Viability of 100mm Cavities In anticipation of the forthcoming Part L Regulations update in June 2022, the question arises: Are 100mm cavities still permissible? The answer is affirmative, but the path forward may pose...
Warm vs Cold Roofs
Warm Roofs vs Cold Roofs: A Comprehensive Guide The design and construction of a building’s roof can significantly impact its energy efficiency and ventilation requirements. One of the key factors in this is the positioning of insulation within the roof void, which determines whether it is a warm...
Room in Roof
Understanding Room in Roofs: A Comprehensive Guide to Building Compliance and Energy Efficiency In the world of construction and building compliance, the concept of ‘Room in Roofs’ (RIR) is gaining significant attention. This blog post aims to provide a comprehensive understanding of RIR, its...
Axial vs. Centrifugal: Choosing the Right Extract Fans
The Art of Adequate Ventilation: Extractors There is such a diverse range of extractors to choose from the help comply with Part F of the Building Regulations. But which ones are any good? Read this blog to find out more. The Big Fuss over Ventilation Regulation 42 of the Building Regulations...
Geotechnical Services: TRL Dynamic Cone Penetrometer Testing
Introduction in Transport Research Laboratory Dynamic Cone Penetrometer Testing Building Compliance Testing Ltd. (BCT) is a specialist company dedicated to ensuring building regulation compliance. In this blog, we delve into the world of geotechnical services, focusing on the TRL Dynamic Cone...
