Reflective Aluminum Insulation Sheet - What it is A sturdy, lightweight insulation sheet that is easy to cut and can cover big or small areas. Designed to fit a wide range of insulation projects with simple cutting and handling. - High performance and efficiency Reflects 99.7% of radiant energy heat transfer or sunlight, helping to reduce heat gains in warm conditions and heat losses in cold conditions. - Premium multi layer construction Made from durable, waterproof and weatherproof metalized double sided aluminum. Features a 3 mm (1/8 inch) bubble core for added insulation. Provides sun protection, waterproofing and effective heat insulation. - Heat and cold protection Double aluminum foil with good sealing performance helps minimize heat loss, keeping interiors warmer in winter and cooler in summer. It also offers soundproofing and privacy protection. - Material and environmental notes Eco-friendly reflective insulated sheet with durable performance suitable for long term use. - Installation and fit Easy to cut to fit irregular or large areas, enabling flexible installation for various projects and spaces. Use scenarios - Attic, roof, wall, or duct insulation Install to reflect radiant heat, reduce energy costs, and improve year round comfort in homes or buildings. - Greenhouse or sunroom temperature control Apply to reflect excess solar heat while helping maintain a more stable internal environment for plants and occupants. - Privacy and sound management in living or work spaces Use as a shield to enhance privacy and reduce noise transmission in studios, bedrooms, or offices.