SEALTECH R- 15 Attic Wall Unfaced Reflective Roll Insulation 50-sq ft ( 24-in W x 25-ft L ) Individual pack in the Roll Insulation department at Lowes.com

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Improve insulation planning with SEALTECH reflective roll insulation, model ST-303-24X25, sized 24 inches wide by 25 feet long. This 0.118 inch thick unfaced roll covers 50 square feet and provides an R-value per inch of 5 with a maximum R-value of 15. Its reflective construction supports thermal performance, while the vapor-retardant and sound-barrier attributes make it suitable for a wide range of residential and commercial applications. The roll is designed for use in attics, basements, ceilings, crawlspaces, doors, ductwork, floors, garage doors, masonry, plumbing, vents, walls and windows. It fits both 2 x 4 and 2 x 6 wall assemblies and is formaldehyde free. The package includes 1 roll in an individual pack format and weighs 1.79 pounds, helping users estimate handling and coverage requirements before installation. This product is not intended for direct electrical insulation applications. Backed by a 30-day limited warranty, SEALTECH reflective roll insulation combines useful dimensions, broad application compatibility and practical coverage for renovation, repair and new construction projects.

SEALTECH reflective roll insulation measures 24 inches wide by 25 feet long and provides 50 square feet of coverage for planned residential and commercial insulation projects
Reflective construction delivers an R value per inch of 5 with a maximum R value of 15, supporting thermal performance in a 24 inch by 25 foot roll format
The unfaced roll has a 0 point 118 inch thickness and vapor retardant construction to support moisture management across compatible building and weatherproofing applications
Sound barrier performance helps reduce unwanted noise transmission in attics, basements, ceilings, crawlspaces, floors, garage doors, walls and other compatible spaces
Designed for broad application use in doors, ductwork, masonry, plumbing, vents and windows while remaining unsuitable for direct electrical insulation applications
Compatible with both 2 x 4 and 2 x 6 wall assemblies, this 24 inch wide insulation roll supports flexible planning for renovations, repairs and new construction projects
Formaldehyde free construction provides a practical insulation option for projects requiring reflective performance, vapor resistance and sound barrier capabilities
One individual pack weighs 1 point 79 pounds and covers 50 square feet, helping contractors and homeowners estimate material needs for the selected project area
Backed by a 30 day limited warranty, model ST-303-24X25 combines reflective insulation, broad installation compatibility and convenient roll dimensions for dependable project use