Ratio Seven Limited, based in Nantwich, Cheshire, has established itself as a leading consultancy firm in the implementation of Sustainable Drainage Systems (SuDS) for construction projects, showcasing a strong commitment to sustainability and modern construction practices. With extensive experience in the house building industry since its inception in 2008, the company provides comprehensive services including energy consultancy aimed at reducing carbon footprints and environmentally-conscious building management. They possess a deep understanding of regulatory requirements and offer specialised solutions for both residential and urban settings, ensuring compliance and effectiveness in managing surface water runoff and enhancing urban biodiversity. Through their thorough site assessments and integration of green infrastructure, Ratio Seven contributes significantly to the promotion of sustainable development across the UK.

Achieving airtightness in large commercial spaces presents a range of challenges, chiefly impacting energy efficiency and costs. Significant energy losses from air leakage can lead to increased heating and cooling expenses, with potential annual energy cost savings ranging from 2% to 36% for improvements, particularly in heating-dominated climates. However, many commercial and institutional buildings fall short in achieving optimal airtightness, primarily due to mechanical system leaks and inadequate building envelope sealing. It is imperative to balance airtightness with proper ventilation to maintain Indoor Air Quality (IAQ), thus ensuring occupant health and comfort while also considering long-term economic and environmental benefits.

In the dynamic UK real estate landscape, property valuation relies heavily on accurate SAP (Standard Assessment Procedure) calculations. SAP calculations, measuring a home’s energy efficiency, significantly influence property value and marketability. Higher SAP ratings not only suggest lower utility bills and reduced carbon footprints, but also make homes eligible for government incentives, enhancing their attractiveness to buyers. Additionally, properties with superior SAP ratings are future-proofed against stricter energy regulations, offering a competitive edge in a crowded market. At Ratio Seven, we specialise in precise SAP calculations, aiding you in understanding and maximising your property’s true value and appeal.