Chalk Lock®

Chalk Lock® is a fast-drying, transparent coating that protects chalk lines, pencil marks, and other jobsite markings from dirt, wear, weather, and foot traffic. Its low-force precision spray applies without blowing away or spreading the markings underneath, helping crews maintain clear, accurate layouts throughout the job. 

GluDown® Chalk Lock®

Overview

Engineered with professional crews in mind, Chalk Lock delivers a controlled, low-force spray that protects chalk lines and jobsite markings without blowing away, bleeding, or spreading the markings underneath. 

 

GluDown® Chalk Lock®

Packaging

This product is available in the following packaging types:

  • 16 oz aerosol can
  • 12 cans per case, 17 lb, 11.5” X 9” W X 11” H
  • 1296 cans (120 cases) per pallet, 1900 lb, 55” X 40” W X 45” H
  • Part number: GD1912
GluDown® Chalk Lock®

Properties

  • Color: Transparent 
  • Dry Time: Approximately 1 minute 
  • Coverage: Up to 800 linear feet per aerosol can 
  • Net Fill: 16 oz 
  • Shelf Life: 18 months 
  • Compatible Surfaces: Concrete, paper, metal and wood 
  • Spray Type: Inverted, Low-force precision spray 
  • Marking Compatibility: Chalk lines, pencil marks, and other jobsite layout markings 
  • Performance: Resists dirt, wear, wind, rain, and foot traffic 
GluDown® Chalk Lock®

Application

  1. Prepare surfaces by removing all debris, dirt, and dust.
  2. Apply the chalk line or other layout markings to the surface. 
  3. Shake the can well before use. 
  4. With the valve facing the surface, spray Chalk Lock® directly over the markings. 
  5. Allow Chalk Lock® to dry before continuing work in the area. 
GluDown® Chalk Lock®

Storage

  • Shelf Life: 18 months
  • Rotate stock using oldest product first
GluDown® Chalk Lock®

Warranties

GLUDOWN, INC. MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

User is responsible for determining whether the product is fit for a particular purpose and suitable for user’s method of application. Please remember that many factors can affect the use and performance of any adhesive in a particular application. Given the variety of factors that can affect the use and performance of a GluDown, Inc. product, some of which are uniquely within the user’s knowledge and control, it is essential that the user evaluate the product to determine whether it is fit for a particular purpose for the user’s method of application.

GluDown® Chalk Lock®

Limitation of Remedies & Liability

If the GluDown, Inc. product is proved to be defective, THE EXCLUSIVE REMEDY, AT GLUDOWN, INC. OPTION, SHALL BE TO REFUND THE PURCHASE PRICE OF OR TO REPAIR OR REPLACE THE DEFECTIVE GLUDOWN, INC. PRODUCT. GluDown, Inc. shall not otherwise be liable for loss or damages, whether direct, indirect, special, incidental, or consequential, regardless of the legal theory asserted, including, but not limited to, contract, negligence, warranty, or strict liability.

GluDown® Chalk Lock®

Click to Download Product Data Sheets:

TDS
SDS

Lock In Your Layout

Chalk lines and layout markings can quickly disappear under dirt, weather, and foot traffic. Chalk Lock® applies a fast-drying, transparent coating over your markings to help keep them clear, visible, and accurate throughout the job. 

Some key benefits of this product are:

  • Low-Force Precision Spray applies without blowing away or disturbing chalk 
  • Maintains Layout Accuracy without causing chalk lines to bleed or spread 
  • Clear Line Visibility keeps light chalk, pencil marks, and other layout markings easy to see 
  • Fast Dry Time allows work to continue with minimal delay 
  • Jobsite-Ready Protection resists dirt, wear, wind, rain, and foot traffic 
  • High Yield covers up to 800 linear feet per can 
  • Versatile Applications for framing, flooring, forming, and general construction layouts 

Packaged in convenient 16 oz. aerosol cans with 12 cans per case, Chalk Lock® delivers controlled, even application for crews that need their layout markings to stay visible and accurate.