Caulk & Sealant Guns

Caulk and sealant guns support controlled dispensing for commercial sealing, filling, insulating, adhesive, and maintenance work. This category includes cartridge caulk guns for sealants and adhesives, foam guns for compatible foam cans, plus a cleaner and carrying case for maintaining and organizing foam application equipment.

Product Display:
Helpful Buying Guide

Choose the right gun for controlled sealant or foam application

Start with the material and container type you use. Cartridge caulk guns are made for 10 oz. sealant and adhesive cartridges, while foam dispensers work with compatible foam cans. Then compare application control, reach, construction, maintenance needs, and storage requirements for the work at hand.

Visual Guide

Popular examples in this category

Use Cases

Match the tool to the material

Use a 10 oz. cartridge caulk gun for silicone, latex, elastomerics, polyurethane, rubber compounds, and construction adhesives. Choose a foam gun for sealing, filling, insulating, gaps, cracks, seams, and areas around window and door jambs.

How to Choose

Compare control, reach, and compatibility

Confirm whether your work uses cartridges or foam cans. For foam, compare adjustable bead or flow control, stated bead range, trigger design, and whether added reach from a 24-inch barrel is useful. For cartridges, consider dripless control, barrel rotation, and built-in preparation tools.

Applications

Plan for precise placement

Adjustable foam models support controlled bead placement, including stated ranges from 1/8 inch to 3 inches on select guns. A rotating cartridge barrel helps position a cartridge for controlled bead placement, while a long barrel helps position a foam dispenser in the work area.

Additional Information

Include maintenance and organization

Acetone-based foam gun cleaner is intended to flush uncured foam when flow slows or stops. A molded carrying case holds one foam gun and four cans together, helping keep compatible equipment organized and protected when not in use.

10 oz.Cartridge capacity

The cartridge caulk gun works with standard 10 oz. cartridges.

1/8–3 in.Stated foam bead range

Select foam guns support narrow and wider bead applications.

24 in.Long-barrel reach

The long-barrel foam gun provides added reach for positioning.

20 oz.Cleaner size

The foam gun cleaner supports routine maintenance of compatible tools.

Comparison Guide

Compare the main product types

Use this overview to narrow the category by dispensing format and the features most relevant to your application.

Product typeBest suited forKey selection points
10 oz. cartridge caulk gunApplying sealants and adhesives from standard cartridgesSelectable dripless control, rotating barrel, integrated cutter and seal punch
Foam dispensing gunControlled foam placement for sealing, filling, gaps, cracks, seams, and jambsCompatible foam cans, adjustable flow or bead control, stated bead range, barrel reach, trigger or tip design
Foam care and storage accessoriesMaintaining and organizing foam application equipmentAcetone-based cleaner for uncured foam; case storage for one gun and four cans
Planning Guide

Plan the right fit before choosing

Material and dispenser format

Choose between cartridge dispensing and foam application

The key selection point is the product being dispensed. The industrial caulk gun works with standard 10 oz. cartridges. Foam dispensers are designed for foam from compatible foam cans, with some models stated to work with all foam cans.

  • Use a 10 oz. cartridge gun for sealants and adhesives from standard cartridges.
  • Select a foam gun for foam sealant, foam adhesive, or foam used for filling and sealing.
  • Check compatible can or cartridge requirements before choosing a dispenser.
Application control

Select features that fit the placement task

Control features vary by dispenser. Foam guns may offer adjustable bead or flow control, while the cartridge gun includes selectable dripless control and a rotating barrel. Certain foam guns also include a replaceable barbed tip or a non-stick coated adapter and needle.

  • Choose adjustable foam output when bead size needs to be regulated.
  • Consider the stated 1/8 inch to 3 inch bead range for narrow and wider foam applications.
  • Use a 24-inch long-barrel model when added positioning reach is needed.
  • Consider dripless control when applying material from 10 oz. cartridges.
Care, storage, and order planning

Support repeat-use foam equipment

For foam application equipment, cleaner and storage can be part of the selection. The 20 oz. acetone-based cleaner is for uncured foam in compatible foam guns and accessories. The molded case is sized to hold one gun and four cans. Listed minimum orders vary by item.

  • Use foam gun cleaner when uncured foam needs to be flushed from compatible tools.
  • Choose the carrying case to store one foam gun and four cans together.
  • Review minimum order quantities, which are listed as 1 for some items and 12 for select foam dispensing guns.
FAQ

Common questions before buying

What is the difference between a caulk gun and a foam gun?

The caulk gun is designed for standard 10 oz. sealant and adhesive cartridges. Foam guns are designed to apply foam from compatible foam cans.

Which foam guns offer adjustable output?

Several foam dispensers include adjustable bead or flow control. Select models state a bead range from 1/8 inch to 3 inches.

When is a long-barrel foam gun useful?

A 24-inch long barrel provides added reach for positioning the dispenser during foam application tasks.

How can compatible foam guns be cleaned?

The 20 oz. acetone-based cleaner is intended to flush uncured foam from compatible foam guns and accessories when foam flow slows or stops.