Skip to main content

Grade 1 Listed Thermal Building Survey


Grade 1 Listed Thermal Building Survey


1400 Page Heating Performance Survey Using Aerial And Ground Thermography

Thermal IEC Building Inspection, On the Ground, From the Air and Internal

It doesn’t matter how old a building is, there is always an opportunity to learn more about how to make it more habitable for the people who live and work there.

We were recently asked to complete a full thermal survey of the Grade 1 listed building on the grounds of Salisbury Cathedral to look at the potential anomolies and faults present in the performance of the heating systems. Our survey used drones with thermal cameras for aerial roof and elevation inspections as well as ground based cameras for internal inspections. The data capture element took a week, with a further four weeks to complete our report of over 1400 pages, it was a truely interesting study!

Cold Thermal Air Bridges and Reverse Chimneys
English Gothic buildings of this design and using stone construction materials, suffer from significant internal pressure changes that create agressive air movement or draft. External stone staircases and tower blocks where built without cavities, single thin glazing in metal frames and overtime will create cracks and perferations in the building envelope, allowing convected air movement throughout.

Planning consent restricts the options to retrofit insualtion, double glazing and heating systems so the net effect is these areas remain at a temperature consistent with the outside ambient temperature and are effectively creating cold thermal air bridges and reverse chimneys.

Cold air, being heavier than the warmer air, drops down all three floors through these air bridges and air chimneys into the adjacent rooms, creating a positive air pressure. This could be considered a ‘super convector’ to the building as a whole and cause a significant draught effect.

#BuildingHeatingtheInsulationPerformance #Buildingthermalsurvey #BuildingThermographer #buildingthermography #Grade1ListedBuilding #HeatingThermalSurvey #propertythermalinspection #PropertyThermographer





https://www.dronemediaimaging.co.uk/grade-1-listed-thermal-building-survey/

Comments

Popular posts from this blog

Product Photography Opus Genie Wipes

​ https://www.visualchaosstudios.co.uk/product-photography-opus-genie-wipes/

Introduction to Building Thermography: Detecting Non-Visible Defects

Understanding Building Thermography: An Introduction to Detecting Non-Visible Defects Building thermography is a powerful tool used in the field of construction and maintenance to identify non-visible defects in structures. It involves the use of thermal imaging cameras to capture and analyse the heat patterns emitted by buildings. By detecting variations in temperature, building thermography can reveal hidden issues that are not visible to the naked eye. This technology has revolutionised the way we inspect and maintain buildings, allowing for early detection of problems and preventing costly repairs. The Science Behind Building Thermography: How it Helps Identify Non-Visible Defects Building thermography is based on the principle that all objects emit infrared radiation, which is invisible to the human eye. Thermal imaging cameras detect this radiation and convert it into a visible image, where different colors represent different temperatures. By analysing these images, qualified th...

Thermal Bridging in Commercial Buildings

Unveiling the Hidden Costs: Thermal Bridging in Commercial Buildings In the intricate world of commercial building design and construction, one often-overlooked factor plays a crucial role in energy efficiency – thermal bridging. This phenomenon, where heat easily transfers through the fabric of a building, not only impacts the comfort of its occupants but also significantly increases operational costs. The effects of thermal bridging on heat loss and its financial implications for commercial buildings, can be assessed by the itilisation of sophisticated technique of thermal imaging used to identify and mitigate this issue. Understanding Thermal Bridging: Thermal bridging occurs when a conductive material provides a pathway for heat to bypass the insulation, creating a direct route for heat to escape or enter a building. In commercial buildings, common thermal bridges include structural elements like steel or concrete connections, as well as poorly insulated junctions between walls a...