Description

R1.5 Floor Seal – Polyester Solutions

Enhance your home’s energy efficiency and comfort with the Polyester Solutions R1.5 Floor Seal. This high-quality underfloor insulation fits snugly between exposed timber floor joists to block cold drafts, reduce energy loss, and deliver consistent indoor temperatures. Whether you’re upgrading an existing floor or insulating a new build, this product provides reliable performance in all climates.

R1.5 Floor Seal – Maintain Comfort in Every Season

The R1.5 thermal rating ensures strong resistance to heat flow. During winter, the Floor Seal prevents cold air from entering through floorboards. In summer, it helps keep rising heat from penetrating the interior. As a result, your living space stays more comfortable all year long—while your heating and cooling systems use less energy.

R1.5 Floor Seal – Quick and Easy Installation

You can install the R1.5 Floor Seal without special tools or protective gear. Its soft, non-itch polyester composition makes it safe to touch and easy to cut. Because it’s designed to fit between standard floor joists, the process is straightforward—even for DIY projects. Additionally, it won’t release dust or irritants during installation.

Durable and Moisture Resistant

Unlike traditional insulation, the Floor Seal resists moisture and does not attract mould or pests. It maintains its shape over time and won’t sag or settle. Therefore, it continues to perform effectively for years without requiring replacement or maintenance.

A Greener Insulation Option

Polyester Solutions uses up to 80% recycled PET plastic, including soft drink bottles, to manufacture this product. By choosing this insulation, you help reduce plastic waste while improving your home’s energy profile. Plus, the Floor Seal is fully recyclable at the end of its lifespan.

Healthier Living, Naturally

Because the Floor Seal contains no formaldehyde, chemical binders, or allergens, it’s ideal for asthma sufferers and families with sensitivities. It meets all relevant Australian Standards for safety and indoor air quality.

Conclusion

The Polyester Solutions R1.5 Floor Seal delivers a perfect balance of energy efficiency, safe handling, long-term durability, and environmental responsibility. If you’re looking for an effective underfloor insulation that’s simple to install and built to last, this product offers outstanding value—without compromise.

See the full Polyester Solutions range in our online store.

📞 Call us on 03 8339 7111 to confirm stock or ask about lead times
 Pickup location: 56 Yellowbox Drive, Craigieburn VIC
🕒 Business hours: Mon–Thurs 6:30am–4:00pm | Fri 6:30am–3:00pm
🚚 Delivery is also available across Melbourne during business hours