QUICK ANSWER
How much MLV should you order?
Measure the surface area you plan to cover, add a reasonable allowance for trimming and waste, then choose a roll combination that meets or slightly exceeds the adjusted coverage.
How much do you need?
Soundproofing Calculator
Enter your room dimensions and we'll recommend the right MLV size and quantity for your project.
1 LB MLV ROLL SIZES
Discounts are calculated from eligible product subtotal before taxes. Some exclusions may apply. Final discount is shown at checkout.
Product Questions, Answered
Use this section to answer the practical questions customers ask before ordering, cutting, installing, or choosing a product option.
How do I know which product option to choose?
Choose based on the surface, fitment, size, pattern, thickness, and performance level needed for your project.
Can this product be cut to fit?
Most rubber sheet, roll, mat, and barrier products can be trimmed with a sharp utility knife and straight edge. Always measure before cutting.
What tools do I need for installation?
Common tools include a tape measure, straight edge, utility knife, marker, and product-specific fasteners, tape, adhesive, or mounting hardware where needed.
What should I check before ordering?
Confirm dimensions, coverage, fitment, pattern, thickness, and installation method. For vehicle products, verify make, model, year, and wheelbase where applicable.
Tip: Add product-specific FAQ blocks for each category template so the answers match the product being sold.
Popular Mass Loaded Vinyl Sizes
Choose a manageable roll size for smaller projects or larger coverage for better square-foot value.
EnviroFlex™ 1LB 4' x 25' MLV Soundproofing
EnviroFlex™ 2LB 4' x 12' MLV Soundproofing
EnviroFlex™ Black Vinyl Soundproofing Seam Tape - 2" x 108'
Choose the Roll Size That Fits the Project
Shop 1 LB and 2 LB EnviroFlex™ MLV, or request help if you need a roll combination or commercial quantity recommendation.