MoistureBlock 6 mil Vapor Barrier Underlayment – 100 sq. ft. Roll – Secure Flooring

Secure Flooring

MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
Load image into Gallery viewer, MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
Load image into Gallery viewer, MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
Load image into Gallery viewer, MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
Load image into Gallery viewer, MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
Load image into Gallery viewer, MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
Load image into Gallery viewer, MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
Load image into Gallery viewer, MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
Load image into Gallery viewer, MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
Load image into Gallery viewer, MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
Load image into Gallery viewer, MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)
Load image into Gallery viewer, MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)

MoistureBlock 2-1/2 ft. x 40 ft. 6 mil Polyethylene Film – Vapor Barrier Underlayment (100 sq. ft.)

$31.00
In stock
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Delivery & Return

Shipping info

We ship across Canada using Standard, Express, and Freight options. Orders are processed within 3–4 business days. After dispatch, Standard delivery takes 7–14 days, while Express delivery takes 6–7 days. Large or heavy orders may ship by freight and require pallet delivery, with any additional fees confirmed after order approval. Tracking is provided. Returns are accepted within 30 days for unused, uninstalled items. Return shipping is the customer’s responsibility unless the item is defective or sent in error. Refunds are issued within 5–10 business days after inspection.
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Product Detail

Certified

No

Flooring Material Features

Solvent Free, Moisture Protection, Mold/Mildew Resistant, Waterproofing Membrane, Mildew Resistant, No Sealing Required

For Use With

Bamboo, Laminate Flooring, Vinyl, Engineered Hardwood, Cork, Solid Hardwood

Maximum Coverage Area (sq. ft.)

100

Self Leveling

No

Surface Prep Type

Underlayment

Product Specifications

Assembled Depth

480.0 in

Assembled Height

0.23 in

Assembled Width

30.0 in

Assembled Weight

2.88 lbs

Packaged Depth

30 in

Packaged Height

3 in

Packaged Width

3 in

Packaged Weight

2.88 lbs

Description

MoistureBlock is a 6 mil polyethylene vapor barrier underlayment designed to protect laminate, wood, and vinyl flooring from damaging subsurface moisture. Sized for convenience, this 2.5 ft. x 40 ft. roll covers 100 sq. ft. and lies flat for quick and simple installation. It’s ideal for small to mid-sized jobs and works effectively over most subfloor types. The self-sealing seams make it easy to create a continuous moisture-resistant layer that extends the life of your floors.

FAQS

What is the difference between hardwood and engineered wood flooring?

Hardwood is made from solid wood planks, while engineered wood has a real wood surface over layered plywood, making it more stable and moisture-resistant.

Is porcelain or ceramic tile better for my home?

Both are durable, but porcelain is denser, more water-resistant, and ideal for high-moisture areas, while ceramic offers a wide range of designs at a lower cost.

Can laminate or LVT be installed over existing floors?

Yes, both can often be installed over most existing floors, provided the surface is clean, dry, and level.

Which flooring options are waterproof?

Porcelain tile, ceramic tile, and most LVT products are waterproof, making them perfect for kitchens, bathrooms, and basements.

How do I maintain my flooring for long-lasting beauty?

Sweep or vacuum regularly, clean spills promptly, and use manufacturer-recommended cleaners to avoid damage.

Which flooring option is best for high-traffic areas?

For spaces like hallways, kitchens, and commercial areas, durable choices include porcelain tile, LVT, and high-AC-rated laminate.

Style your floor with Beauty and Durability

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