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3mm Black Acoustic Underpad
Toucan

3mm Black Acoustic Underpad

200 sqft roll
$70.00/ roll
Pickup at Markham showroom

Our pick — quieter underfoot with a built-in moisture barrier. Best for condos, upper floors & basements. IIC 72 / STC 73.

How much do I need?
sq ft

Specs

CategoryUnderlay & Acoustic Mats
Unit sold200 sqft roll
Coverage~200 sq ft per roll
Floor typesLaminate Flooring, Vinyl Flooring
Codeunderpad_3_black

How to use 3mm Black Acoustic Underpad

  1. 1Roll the underlay out across the room, foam/pad side down, butting each roll edge to the next without overlapping (unless the product specifically calls for an overlap).
  2. 2Tape the seams if the roll doesn’t already have a built-in adhesive strip.
  3. 3Trim it to the wall lines — your baseboard or shoe moulding will cover the cut edge.
  4. 4Install your floating floor directly on top, working from one wall across the room.
  5. 5Never double up two pads under one floor unless the flooring manufacturer specifically allows it — pad-on-pad can feel spongy and void a flooring warranty.

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FAQ

Can I use this underlay under vinyl plank flooring?

Only if your vinyl doesn’t already have a pad attached — most vinyl (SPC/LVP) sold today does, and doubling up (pad-on-pad) can feel spongy or void the flooring warranty. Check your plank spec, or ask us and we’ll confirm.

How much 3mm Black Acoustic Underpad do I need?

Use the calculator on this page — enter your square footage and we’ll size the exact quantity, based on 1 roll covering about 200 sq ft.

Not sure which product you need?

Use our supplies calculator to get a full kit recommendation for your floor type and subfloor, or ask us directly.