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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.
DYNA® AQUABAN 200
From $83.41GALMember: $$81.45 / GAL
Waterproofing and Anti-fracture membrane.
Planipatch – 22 lbs
$23.55bagMember: $$21.90 / bag
Fast-Setting, Polymer-Modified, Cement-Based Patching Compound
Novoplan SP – 50 lbs
$29.99bagMember: $$27.89 / bag
Standard-Performance, Self-Leveling Underlayment
PROTEGGA® Plus – Tile Underlayment – 269 sq.ft.
$406.25rollMember: $$377.81 / roll
PROTEGGA® Plus – Tile Underlayment – 269 sq.ft.
Planiprep SC – 10 lbs
$24.55bagMember: $$22.83 / bag
High-Performance, Fiber-Reinforced Skimcoating Compound
PROVA-MAT® Waterproofing Membrane – 269 sq. ft. Roll
$389.25rollMember: $$362.00 / roll
PROVA-MAT® Waterproofing Membrane – 269 sq. ft. Roll
PROVA CORNER® – Outside Corner
$9.00pieceMember: $$8.37 / piece
Preformed Outside Corners for Shower Base Installation
PROVA JOINT® Waterproofing Joint – 82 ft. Roll
$55.56rollMember: $$51.67 / roll
PROVA JOINT® Waterproofing Joint – 5 inch x 82 ft. Roll
Shower Niche – Kerdi – 12″ x 20″
$111.36eachMember: $$103.56 / each
Prefabricated shower niche made of Kerdi-Board is waterproof and ready to be tiled.
Shower Niche – Kerdi – 12″ x 12″
$83.34eachMember: $$77.51 / each
Prefabricated shower niche made of Kerdi-Board is waterproof and ready to be tiled.
Mapei Premixed Scratch Coat Cement – 50 lbs
$13.64bagMember: $$12.69 / bag
Designed to be used with metal lath over plywood substrates, for indoor use only
Barricade Subfloor 23.5-in x 23.5-in x 3/4 in
$9.49Member: $$8.83
Subfloor Air Plus Panel – Air Gap Technology – 23.5-in x 23.5-in
Sika Concrete Primer and Sealer – Acrylic-Based – Ready to Use – 4 L – White
$37.63eachMember: $$35.00 / each
Ready to use concrete primer and sealer.
MAPEI Primer T
From $19.99eachMember: $$18.59 / each
All-Purpose Primer for Self-Leveling Underlayments
DMX 1-Step Floor Underlayment 3.6-ft x 29-ft 100-sq.ft 4-mm Thickness Blue/White
$99.99rollMember: $$92.99 / roll
✅ 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!