Underfloor heating insulation is a smart investment that enhances the performance and efficiency of your heating system while reducing energy costs. By following the steps outlined in this guide and using high-quality products from National Insulation Supplies, you can enjoy a warm, comfortable, and energy-efficient home.
Why Install Underfloor Heating Insulation?
Proper underfloor heating insulation is essential for ensuring your system works efficiently and effectively. Here are some key benefits:
- Improved Heat Retention: Insulation prevents heat from escaping into the subfloor, directing it upwards where it’s needed most.
- Energy Efficiency: By reducing heat loss, insulation helps your system reach the desired temperature faster, lowering energy consumption.
- Comfort and Warmth: Insulation ensures even heat distribution across your flooring, enhancing comfort throughout your space.
- Cost Savings: With less energy wasted, you’ll see reduced heating bills over time.
Steps to Install Underfloor Heating Insulation
1. Plan Your Installation
- Assess the type of underfloor heating system you’re using (wet or electric).
- Determine the size and shape of the area to be insulated.
- Check the subfloor type (concrete, timber, etc.) to choose the appropriate insulation.
2. Prepare the Subfloor
- Ensure the subfloor is clean, level, and free of debris.
- Repair any cracks or uneven surfaces to provide a stable base for insulation.
3. Choose the Right Insulation Product
National Insulation Supplies offers a range of underfloor insulation board options to suit different needs:
- Resonate ResoTherm EPS: An affordable board for residential projects. It can also be used as part of an acoustic floating floor system
- Resonate ResoTherm Chip: A durable chipboard insulation ideal for for timber floors, ceramic tiles, carpet, vinyl and wet heating systems.
- Resonate Heatdeck: A low-profile, high-performance solution, available in 15mm, 18mm, and 25mm thicknesses
- Cellecta XFLO: high compressive strength extruded polystyrene and aluminium foil facing boards for added thermal diffusion
4. Lay the Insulation Boards
- Place the boards on the subfloor, ensuring they fit tightly together with no gaps.
- For wet systems, consider installing an additional damp-proof membrane beneath the insulation to prevent moisture ingress.
5. Install the Underfloor Heating System
- Lay the heating pipes or cables on top of the insulation according to the system’s design.
- Secure the system in place using clips, staples, or adhesive as required.
6. Cover the Heating System
- For wet systems: Apply a screed layer to encase the pipes and create a smooth surface for flooring installation.
- For electric systems: Lay a thin covering layer, such as a levelling compound, before installing the final floor finish.
7. Install the Final Flooring
- Once the covering layer has cured, install your chosen flooring (e.g., tiles, laminate, or engineered wood) according to manufacturer guidelines.
Can You Install Insulation Under Existing Floors?
Yes, but it’s more challenging and may require removing the flooring. Retrofits are best suited for rooms undergoing renovation.
Can I Install Underfloor Heating Insulation Myself?
Yes, DIY installation is possible for those with basic DIY skills. However, hiring a professional can ensure compliance with regulations and a flawless finish.
What Flooring Works Best With Underfloor Heating?
Tiles and engineered wood are excellent choices as they conduct heat effectively. Avoid thick carpets or materials with poor thermal conductivity.
If you have questions or need expert advice, contact us at 02030 045 451 or explore our range of underfloor heating insulation products today.
Discover more at National Insulation Supplies and make your underfloor heating project a success!