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Gray liquid floor patch in one-gallon plastic jug

Henry, W.W. Co.

Henry, W.W. Co. 345 Floor Patch 128 Fl Oz Gray kitchen accessory

SKU CH-SFBA-6DQD6

Pre-mixed floor patch smooths and levels concrete, wood or masonry subfloors, covering 16 to 20 sq ft per gallon at 1/8 in. thickness

  • Product typeSink Racks & Basket
  • Pre-mixed formula saves time on subfloor preparation
  • Covers 16 to 20 square feet per gallon at 1/8 inch depth
  • Suitable for concrete, wood and masonry subfloors
  • Ready to use straight from the 128 fl oz container
  • Manufactured in the United States for reliable quality

Ready-to-use floor patch for subfloor preparation

Henry 345 is a pre-mixed patch and level compound supplied in a 128 Fl Oz container. It is formulated for smoothing and patching concrete, wood and masonry subfloors before floor coverings are installed. The product is manufactured in the United States.

Coverage limits at standard application thickness

At a depth of 1/8 inch the material covers approximately 16 to 20 sqft per gallon. Thicker applications will reduce the covered area proportionally so larger projects may require multiple containers. The figures apply only to the stated thickness.

Simple application with basic tools

The pre-mixed consistency eliminates on-site measuring and mixing, allowing direct trowel application after opening. Users must ensure the substrate is clean, sound and properly primed where required; failure to prepare the surface is the most common cause of adhesion problems.

How it compares

Measured against everything we stock in Kitchenware & Tableware, at today’s prices. Recalculated every night.

Price $37.99
Pricier than about 86% of the 2,144 comparable items (median $20.99).

Specifications

Product
Product typeSink Racks & Basket

Questions about this item

Which size should I choose for a small repair versus a larger subfloor project?

The 128 Fl Oz gallon covers 16 to 20 sq ft at 1/8 inch thickness, while a quart covers 4 to 5 sq ft at the same depth.

What does the 16 to 20 sq ft per gallon coverage mean when I'm actually spreading it?

At a consistent 1/8 inch layer, one gallon will smooth roughly a 4 ft by 4 ft to 4 ft by 5 ft area on concrete, wood or masonry subfloors.

Is this a cement-based or gypsum-based patch, and what substrates does it bond to?

Henry 345 is a pre-mixed patch and level compound designed to adhere to concrete, wood and masonry subfloors before floor coverings are installed.

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