Ensure flawless flooring installations with premium underlayment and surface preparation materials from ProDrop, trusted by contractors, builders, and flooring professionals for enhancing stability, leveling, and moisture protection.

Shop a complete selection of underlayment and surface prep materials, including self-leveling compounds, crack isolation membranes, soundproofing underlayments, moisture barriers, and subfloor reinforcement solutions—perfect for tile, hardwood, laminate, vinyl, and carpet installations. Designed to improve adhesion, absorb sound, and prevent moisture damage, our solutions ensure long-lasting flooring performance.

Showing all 25 results

Barricade Subfloor 23.5-in x 23.5-in x 3/4 in

$9.49
Rush, Express, Scheduled Prodrop

DYNA® AQUABAN 200

From $83.41GAL
Scheduled Prodrop
Rush, Express Prodrop
Select options This product has multiple variants. The options may be chosen on the product page

DYNA® SL-1

$33.2750LBbag
Express, Scheduled Prodrop
Rush Prodrop

DYNACOAT 100® SCRATCH-COAT

$9.5050LBbag
Express, Scheduled Prodrop
Rush Prodrop

DYNAPLAN 150®

$44.7150LBbag
Express, Scheduled Prodrop
Rush Prodrop

Mapeguard 2 – 225 sq.ft.

$370.97roll
Scheduled Prodrop
Rush, Express Prodrop

Mapei Mapeguard UM – 323 sq.ft.

$478.49roll
Express, Scheduled Prodrop
Rush Prodrop

Mapei Mapelastic AquaDefense – 18.9 L

$396.90pail
Scheduled Prodrop
Rush, Express Prodrop

Mapei Premixed Scratch Coat Cement – 50 lbs

$13.64bag
Rush, Express, Scheduled Prodrop

MAPEI Primer T

From $19.99each
Scheduled Prodrop
Rush, Express Prodrop
Select options This product has multiple variants. The options may be chosen on the product page

Novoplan 2 Plus – 50 lbs

$28.29bag
Scheduled Prodrop
Rush, Express Prodrop

Novoplan Easy Plus – 50 lbs

$43.21bag
Scheduled Prodrop
Rush, Express Prodrop

Novoplan SP – 50 lbs

$27.40bag
Scheduled Prodrop
Rush, Express Prodrop

Planipatch – 22 lbs

$23.55bag
Scheduled Prodrop
Rush, Express Prodrop

Planiprep SC – 10 lbs

$33.71bag
Scheduled Prodrop
Rush, Express Prodrop

PROTEGGA® Plus – Tile Underlayment – 269 sq.ft. 

$406.25roll
Express, Scheduled Prodrop
Rush Prodrop

PROVA CORNER® – Outside Corner

$9.00piece
Express, Scheduled Prodrop
Rush Prodrop

PROVA JOINT® Waterproofing Joint – 82 ft. Roll

$55.56roll
Express, Scheduled Prodrop
Rush Prodrop

PROVA-MAT® Waterproofing Membrane – 269 sq. ft. Roll

$389.25roll
Express, Scheduled Prodrop
Rush Prodrop

ScratchBond™ 8200 – 50 lbs

$5.99bag
Scheduled Prodrop
Rush, Express Prodrop

Shower Niche – Kerdi – 12″ x 12″

$83.34each
Rush, Express, Scheduled Prodrop

Shower Niche – Kerdi – 12″ x 20″

$111.36each
Rush, Express, Scheduled Prodrop

Ultraplan 1 Plus – 50 lbs

$54.57bag
Scheduled Prodrop
Rush, Express Prodrop

✅ Why Choose ProDrop for Underlayment & Surface Prep?
✔ Save Time – Order online anytime with fast, on-site delivery to keep projects moving.
✔ Smooth & Stable Surface – Helps level subfloors and prevent cracks, moisture issues, and movement.
✔ Moisture & Sound Control – Reduces noise transmission and protects against humidity-related damage.
✔ Rush 3-Hour, Express 24-Hour & Scheduled Delivery – Get materials exactly when and where you need them.
✔ Versatile Applications – Ideal for residential, commercial, and industrial flooring installations.

📍 Fast delivery across Ontario & Canada, including Mississauga, Toronto, Oakville, Burlington, Milton, Vaughan, Markham, Hamilton, Cambridge, and Waterloo.

🏗️ Order today and achieve flawless flooring with ProDrop’s premium underlayment & surface prep solutions!