Home Retrofit Assessments: The Homeowners Guide

Thinking about making your home more comfortable, reducing your energy bills, and shrinking your environmental footprint? A home retrofit assessment might be the first step you need. This blog post dives into what a home retrofit assessment is, the process involved, and the different surveying methods used.

In this blog, you’ll learn:

• The different assessment types tailored to your property’s needs
• The surveying methods used to gain a complete understanding of your home’s energy use
• How retrofit assessments can boost your home’s energy efficiency

What is a Home Retrofit Assessment?

Imagine it as a detailed check-up for your home. A qualified professional, following government-approved standards like PAS 2035, can conduct a thorough assessment with comprehensive data collection. This data is then compiled into a report, providing a roadmap to improve your home’s energy efficiency and unlock the associated benefits of a home retrofit.

The PAS2035 Framework

Our assessments are conducted following the PAS 2035 standard for residential properties. This framework categorises assessments into three risk pathways (A, B, and C) based on factors like the building’s age, size, and the complexity of planned work.

• Pathway A: Applies to the simplest properties with minimal modifications.
• Pathway B: Includes a thorough ventilation assessment and measurements of key features like radiators, doors, and windows.
• Pathway C: Most comprehensive assessment, involving cavity wall inspections and a mandatory air tightness test.

Surveying Methods for a Deeper Look

To get a complete picture of your property’s health in a full scope retrofit assessment, our team employs several surveying methods:

• Cavity Wall Inspection: A borescope, a camera-equipped device, is used to examine the cavity between the two walls in modern properties. This helps identify issues like moisture build-up, insulation problems, and potential mould growth. For more information on the borescope process, refer to our blog here. 
• Thermographic Survey: An infrared camera detects heat patterns, revealing areas of excessive heat loss due to air leakage, poor insulation, or structural weaknesses. This information helps target improvements for better energy efficiency. For more information on the process behind thermographic surveys, refer to our blog here. 
• Air Tightness Test (Pathway C only): This mandatory test measures how much air escapes through cracks and gaps in your home’s envelope. Identifying these leakage points allows for targeted improvements to reduce drafts and heat loss. For more information on the process of conducting an air test, refer to our blog here. 

Below we will discuss each of the surveying methods available for those seeking a retrofit assessment and their respective benefits. 

Benefits of a Home Retrofit Assessment

• Reduced Energy Bills: Addressing inefficiencies can significantly lower your energy consumption and save you money on your utility bills.
• Improved Comfort: A well-sealed and insulated home translates to a more comfortable living environment with consistent temperatures throughout the year.
• Reduced Carbon Footprint: Lower energy usage means a smaller environmental impact, contributing to a greener future.
• Increased Property Value: Potential homebuyers often seek energy-efficient properties, potentially increasing your home’s resale value.

The Road to a Sustainable Home

Following the assessment, IOE modelling (Improvement Option Evaluation) can be used. This considers the feasibility of upgrades or modifications based on their cost-effectiveness and environmental benefits.

By taking the first step with a home retrofit assessment, you’re well on your way to a more comfortable, energy-efficient and environmentally friendly home.

Ready to unlock the potential of your home? Our team of qualified experts offers home retrofit assessments to homeowners nationwide. Contact us today for a free consultation to discuss your retrofit assessment options and embark on your home retrofit journey.