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The Role of Bio-Based Insulation in EPC Scores

In an era where sustainability is no longer a choice but a necessity, bio-based insulation is gaining popularity as an eco-friendly alternative to traditional materials. From hemp and sheep’s wool to cellulose and cork, these insulation types are not only renewable but also have a tangible

The EPC Impact of Roof-Mounted Wind Deflectors

Roof-mounted wind deflectors are typically installed to reduce wind uplift on roofs, enhance structural safety, and improve rooftop equipment efficiency. While they are not a mainstream feature in domestic buildings, some commercial and industrial properties use them to protect HVAC systems, skylights, and solar panels from

EPC Ratings for Properties with Large Internal Water Tanks

Large internal water tanks — whether for rainwater harvesting, greywater recycling, or thermal storage — can play a surprising role in a property’s Energy Performance Certificate (EPC) rating. While they’re often installed for sustainability or resilience, their energy impact depends on design, insulation, and integration with

EPC Challenges for Heritage Buildings with Internal Storm Windows

Heritage buildings present unique challenges when it comes to Energy Performance Certificate (EPC) compliance. While internal storm windows are often added to improve energy efficiency without altering a property’s historic exterior, they introduce certain complexities during an EPC assessment. If you’re looking to book an EPC

The EPC Effect of Integrated Building-Mounted Solar Trackers

Integrated building-mounted solar trackers are an advanced renewable energy solution designed to optimise photovoltaic (PV) panel output by adjusting their orientation to follow the sun throughout the day. While fixed solar panels can significantly improve a property’s energy efficiency, solar trackers can take energy generation to

EPC for High-Latitude Properties with Limited Sunlight

Energy Performance Certificates (EPCs) are designed to evaluate a building’s efficiency in terms of heating, cooling, and energy usage. For properties located in high-latitude regions—where daylight hours are short in winter and the sun’s angle remains low—the usual EPC assessment criteria can become more complex. Limited

EPC and Kinetic Energy Recovery Systems in Buildings

Kinetic Energy Recovery Systems (KERS), once mainly associated with Formula 1 racing and industrial machinery, are now finding innovative applications in the built environment. By capturing and reusing energy generated from movement—such as lifts, revolving doors, and even gym equipment—KERS can reduce a building’s net energy

The Role of Radiant Cooling Ceilings in EPC Assessments

Radiant cooling ceilings are an innovative alternative to conventional air-conditioning systems, using water-cooled panels to absorb heat from a space. While they are popular in high-end offices, healthcare facilities, and premium residential projects, their impact on Energy Performance Certificate (EPC) scores can be complex. For property

EPC Ratings for Hybrid Office-Residential Co-Living Spaces

Hybrid office-residential co-living spaces—properties designed to serve as both living quarters and shared work environments—are becoming increasingly popular in the UK’s urban centres. While this flexibility suits modern lifestyles, it also brings unique Energy Performance Certificate (EPC) challenges. The building’s mixed-use nature can significantly influence how

The EPC Impact of Triple vs Quadruple Glazing: Which is Worth the Upgrade?

When it comes to boosting your property’s Energy Performance Certificate (EPC) rating, glazing choice plays a surprisingly significant role. While double glazing is the common standard in UK homes, advanced options like triple and quadruple glazing are gaining attention—especially for homeowners aiming for the top EPC