Grip-Plate® Lath & Plaster Washer - 1000 Count｜ Kitchen & Dining Supplies

The Lath Attachment Washer is a 1-1/4 inch diameter galvanized steel washer designed for secure lath attachment in stucco and stone veneer applications.
It is engineered for use with the appropriate Grip-Deck screw to attach lath in accordance with ASTM C-1063 and can also be used to support heavy adhered masonry cladding over layers of continuous insulation.
Designed for durability and versatility, the washer features keyholes that promote plaster and basecoat bonding while providing reliable attachment for exterior gypsum sheathing in high wind-load areas. Compatible with both screws and pins, it is manufactured in the USA and is available with either a large or small center hole. *Patented and/or Patent Pending.
Key Features

1-1/4 inch diameter galvanized steel washer.
Use with appropriate Grip-Deck® screw to attach lath per ASTM C-1063.
Supports heavy adhered masonry cladding over continuous insulation when used as tested or recommended.
Keyholes promote plaster and basecoat bonding.
Attaches exterior gypsum sheathing in high wind-load areas.
Compatible with screws or pins.
Available with large or small center hole.
Made in the USA.
*Patented and/or Patent Pending.

Common Applications

Stucco systems.
Stone veneer installations.
Lath attachment.
Plaster repair.
Stabilizing sagging plaster or stucco to lath.
Continuous insulation systems.
Exterior gypsum sheathing.
High wind-load wall assemblies.

Ideal For

Stucco contractors.
Stone veneer installations.
Masonry cladding systems.
Exterior wall assemblies.
Commercial and residential construction.

Key Benefits
Secure Lath Attachment
Provides reliable fastening for lath installations used in stucco and stone veneer systems.
Versatile Installation
Compatible with both screws and pins and suitable for use over continuous insulation and various exterior wall assemblies.
Enhanced Bonding
Integrated keyholes improve plaster and basecoat adhesion for dependable system performance.
Corrosion Resistance
The galvanized steel construction helps resist corrosion for long-lasting durability in exterior applications.
Product Information

Property
Description

Brand
Grip-Lok

Product Type
Lath Attachment Washer

Material
Galvanized steel

Diameter
1-1/4 inches

Application
Stucco, stone veneer, lath attachment, plaster repair

Standard
ASTM C-1063 (when used with appropriate Grip-Deck® screw)

Compatible Fasteners
Screws or pins

Center Hole Options
Large or small

Made In
USA

Patent Status
*Patented and/or Patent Pending

Frequently Asked Questions (FAQ)
Q1. What is the Lath Attachment Washer used for?It is used to attach lath for stucco and stone veneer applications, stabilize sagging plaster or stucco, and fasten exterior gypsum sheathing.
Q2. What fasteners are compatible with the washer?The washer is compatible with both screws and pins and is designed for use with the appropriate Grip-Deck® screw for ASTM C-1063 lath attachment.
Q3. Can it be used over continuous insulation?Yes. It can be used as tested or recommended to support heavy adhered masonry cladding over continuous insulation.
Q4. What are the keyholes used for?The keyholes help improve plaster and basecoat bonding for enhanced system performance.
Q5. Is the Lath Attachment Washer suitable for exterior applications?Yes. Its galvanized steel construction provides corrosion resistance, making it suitable for exterior stucco, stone veneer, and gypsum sheathing applications.
Brand:TruFastSKU:GPPW-L-1250Tags:Concrete Supplies, Miscellaneous Supplies