CALI Longboards Seaboard Oak 20‑mil x 9‑in W x 70‑in L Waterproof Interlocking Luxury Vinyl Plank Flooring, 26.62-sq ft Carton

Regular price $145.04

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Seaboard Oak Waterproof Luxury Vinyl Plank, 20‑mil Wear Layer

CALI Longboards Seaboard Oak brings extra‑long, extra‑wide SPC vinyl planks with a 20‑mil wear layer for heavy‑traffic durability. Fully waterproof with attached IXPE pad and click‑lock installation, it delivers realistic oak grain, easy maintenance, and comfort underfoot for kitchens, baths, and basements.


Key Features:

  • Waterproof Performance: Rigid SPC core and sealed surface resist spills and moisture for kitchens, baths, and basements.
  • Heavy‑Duty Wear Layer: 20‑mil acrylic wear layer offers scratch and stain resistance for busy homes and light commercial spaces.
  • Simple Click Installation: Drop‑lock interlocking system enables fast floating installs; can also glue down when needed.
  • Attached Comfort Pad: 2mm IXPE underlayment reduces noise and adds cushioned comfort underfoot.
  • Expansive Look: Extra‑wide 9-in x 70-7/8-in planks with painted bevels and embossed wood grain create an authentic oak appearance.

Specifications Table:

Specification Details
Series Name Longboards
Manufacturer Color/Finish Seaboard Oak
Color/Finish Family Brown
Color Shade Medium
Pattern Wood look
Wood Species Oak
Gloss Level Low
Style Contemporary
Use Location Indoor
Commercial/Residential Commercial/Residential
Luxury Vinyl Plank Yes
Installation Type Interlocking (drop lock); floating or glue‑down
Underlayment Included Yes, 2mm IXPE pad attached
Edge Type Beveled (painted bevel)
Actual Length (Inches) 70.87
Actual Width (Inches) 9
Actual Thickness (Millimeters) 8
Wear Layer Thickness (Mils) 20
Protective Wear Layer Acrylic
Pieces per Carton 6
Square Footage Per Piece (Sq. Feet) 4.43
Square Footage Per Carton (Sq. Feet) 26.62
Variable Length No
Variable Width No
Vinyl Plank Width Extra wide plank (8‑in+)
Floating Yes
Waterproof Yes
Water Resistant Yes
Scratch Resistant Yes
Stain Resistant Yes
Skid Resistant No
Mark Resistant No
Removable Yes
For Use in Bathrooms Yes
For Use in Kitchens Yes
For Use Over Concrete Yes (use moisture barrier for floating installs)
For Use Over Tile Yes
For Use Over Vinyl Yes
For Use Over Wood Yes
GREENGUARD Gold Certified No
FloorScore Certified Yes
Phthalate Free No
Locking Mechanism Drop lock
Wear Layer Durability Heavy traffic (20‑mil and above)
Warranty 50‑year residential / 15‑year commercial
Sold As Carton
Recommended Underlayment Item 841124 (for moisture barrier over concrete)
Corresponding Moulding Item Numbers 1661698, 16617699, 1661718, 1661719, 1661720, 1661721
Sample Available Yes
Sample Item Number 2366429
UNSPSC 30161700

Frequently Asked Questions (FAQ):

Q: How much area does one carton cover?
A: Each carton includes 6 planks covering 26.62 sq ft.


Q: Can this flooring be installed in bathrooms and basements?
A: Yes, it is 100% waterproof and suitable for bathrooms, kitchens, basements, and other indoor areas.


Q: What subfloors can it be installed over?
A: It can be installed over concrete, wood, tile, and existing vinyl; use a moisture barrier over concrete for floating installs.


Q: Is underlayment required?
A: An IXPE pad is attached; for concrete floating installs use a moisture barrier not exceeding 2mm thickness.


Q: What is the warranty?
A: Backed by a 50‑year residential and 15‑year commercial warranty.


Salt‑washed oak with coastal calm

Seaboard Oak drapes the room in sun‑kissed warmth, its expansive longboards elongating sight lines with effortless grace. Subtle knots and marine‑washed grain add a tactile richness that feels bespoke. Pair it with matte brass, linen textures, and sculptural greenery for a modern coastal narrative. It’s an understated essential that elevates everyday living to quietly luxurious.


Bring home Seaboard Oak today for a waterproof, durable floor that installs fast and transforms your space instantly.

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