If you use your shed as a workspace, or hobby room, insulating it properly can make a huge difference. Shed insulation helps regulate temperature, reduce energy costs, and even minimize noise.
In this guide:
- We’ll walk you through the best shed insulation options,
- Give step-by-step installation methods,
- Provide expert tips to ensure your shed remains comfortable year-round
Why Insulating Your Shed is Important
Most sheds come without insulation, making them susceptible to extreme temperatures, moisture issues, and noise problems. Installing shed insulation is easy and essential: Here’s what the best insulation for a shed can do:-
Security: Helps protect your stuff from heat, cold or moisture damage.
Temperature Regulation: Keeps your shed warmer in winter and cooler in summer creating a comfortable space.
Moisture Control: Helps Prevent condensation that can lead to mold, mildew, and rust.
Energy Efficiency: Reduces the need for heating or cooling, lowering energy costs.
Soundproofing: Helps block noise from entering or leaving the shed, ideal for workshops or music studios.
Best Types of Insulation For Sheds
When choosing insulation for your shed, consider factors like type pf shed, effectiveness, budget, and ease of installation. Here are the top shed insulation materials:
1. Bulk Insulation Rolls
Shed insulation rolls, such as glass wool or polyester, are affordable and easy to install. They provide excellent thermal and sound insulation and are ideal for lining shed walls and ceilings, particularly wooden sheds.
2. Foil Insulation
Reflective foil insulation is perfect for deflecting heat in summer and retaining warmth in winter. Foil insulation is lightweight, moisture-resistant, and works well when combined with other insulation materials.
3. Foam Board Insulation
Rigid foam boards (XPS or EPS) offer high thermal resistance and can be installed on walls, roofs, and floors. They provide great moisture protection and are ideal for metal sheds.
4. Composite Shed Insulation products
Composite products are a combination of any 2 of the above insulation types. Bulk insulation rolls with foil or boam board insulation with foil. Composite products are generally the most efficient and cost effective insulation for shed roofs and walls.
Our pick for Best Shed Insulation products
Choosing the right insulation is essential for long-term satisfaction. Here are two of the best insulation products specifically suited to sheds:
Kingspan Aircell Insulshed
Kingspan manufactures Insulshed in Australia, specifically designing it for shed insulation. A composite product consisting of a closed-cell foam core with reflective foil layers on both sides. This insulation is free from fibres, resistant to water, and has fire-retardant properties. When installed with a 2-4 cm air gap, it provides both thermal insulation and acts as a vapour barrier.
Foilboard Green Rigid Panels
Manufactured in Melbourne from EPS Polystyrene with reflective foil on both sides. Foilboard Insulation sheets work in 2 ways. The foil facing is a radiant barrier reflecting heat away. Whilst the bulk polystyrene core reduces heat transfer by conduction.
Installing Foilboard with an adjacent airgap improves product performance. Especially suitable for steel sheds.
Fletcher Permastop Roofing Blanket
A bulk insulation made from glasswool with a layer of reflective foil attached. In addition to providing heat transfer reduction, Permastop is an excellent choice for homes in bushfire attack areas.
How to Insulate a Shed
Insulation of your shed is a good way of improving its usability, comfort and efficiency. On the practical level, while you likely use your shed for general storage, workspace, and for relaxing, a little insulation will prevent your shed items from getting damp or from staying too cold. This is easy to do, and is a very informative guide on how to insulate your shed
Step 1: Prepare the Shed
Before installing insulation, make sure your shed is clean, dry, and free from leaks. Seal any gaps or cracks to prevent drafts and moisture infiltration.
Step 2: Choose the Right Insulation Material
Consider your budget, climate, and intended shed use when selecting insulation. For best results, combine materials like foil insulation with bulk insulation rolls or foam boards.
Step 3: Insulate the Shed Roof
The shed roof will lose the most heat, so focus on shed roof insulation first.
- Attach reflective insulation directly to the underside of rafters as a vapour barrier.
- You can also install bulk rolls or foam boards and secure them properly
- Consider adding ventilation to prevent moisture build up.
Step 4: Install Shed Wall Insulation
- Measure and cut your insulation material to fit between the wall studs.
- Secure batts or foam boards in place using adhesive, staples, or insulation supports.
- If using foil insulation, staple it to the shed frame, leaving an air gap for maximum effectiveness.
Step 5: Insulate the Shed Floor
- If your shed is elevated, insulate the underside with foam boards or batts.
- For concrete floors, use rigid foam insulation and cover with plywood or rubber matting.
Tips for Effective Shed Insulation
- Use Weather Stripping: Seal around doors and windows to prevent drafts.
- Ventilation Matters: Ensure proper airflow to prevent condensation and mold.
- Combine Insulation Methods: A mix of insulation types can enhance effectiveness.
Buy Shed Insulation Online Today!
Proper shed insulation transforms your shed space into a comfortable, energy-efficient, and quieter environment. Whether it’s a workshop, storage, or hobby room, proper insulation will ensure a usable space with year-round comfort.