Underfloor Insulation Guide
Underfloor Insulation Guide
Underfloor insulation is a smart way to keep your home warmer, reduce energy bills, and improve comfort. In this quick guide, you’ll learn what it is, how it works, and how to choose the right solution for your space.
Stay Warm from the Ground Up
Underfloor insulation is one of the most effective ways to improve your home’s energy efficiency and year-round comfort. This guide will help you understand what it is, how it works, and how to choose the right insulation for your space.
What Is Underfloor Insulation?
Underfloor insulation involves placing insulating materials beneath your floorboards to reduce heat loss through the floor. It’s especially beneficial in homes with suspended floors or uninsulated basements. By adding a thermal barrier, you can keep warm air in during winter and prevent heat from rising in the summer.
Benefits of Underfloor Insulation
Lower Energy Bills
Prevent heat loss and reduce heating costs.
Greater Comfort
Say goodbye to cold, drafty floors.
Noise Reduction
Insulation can help muffle sound between levels.
Sustainability
Use less energy and reduce your carbon footprint.
Moisture Protection
Prevent damp air from rising and protect floorboards.
Increased Property Value
Boost appeal with energy-efficient upgrades.
Which Homes Need It Most?
You’ll benefit the most from underfloor insulation if your home has:
- Suspended timber floors (common in older homes)
- Uninsulated crawl spaces or basements
- Noticeable drafts or cold flooring in winter
Not sure? You can check under your floorboards or consult a professional.
Types of Underfloor Insulation
We offer a range of high-quality insulation materials, including:
Foil Insulation
Lightweight and easy to install, with reflective thermal properties.
Polyester Batts
Non-irritant, moisture-resistant, and eco-friendly.
Rigid Boards
Ideal for basement or concrete floors for maximum insulation.
Natural Wool
Sustainable, breathable, and effective for timber floors.
How to Install Underfloor Insulation
DIY Installation Tips:
- Measure the Floor Area – Know how much material you need.
- Choose the Right Material – Match the insulation type to your floor type.
- Wear Safety Gear – Gloves, goggles, and a mask are recommended.
- Install Between Joists – Use fixings or strapping to secure it in place.
- Seal Gaps – Use tape or foam to seal around edges and gaps.
