Metacaulk Joint Strip

Metacaulk Joint Strip is a flexible firestop material designed for use in concrete and masonry control floor and wall joints up to 2 inches (51 mm) wide. It forms a strong char when exposed to heat, helping prevent the passage of flame, smoke, and hot gases through control joints.

Designed for high-performance construction applications, Metacaulk Joint Strip is ideal for stadium construction, tilt-up panels, curtain wall panels, and other concrete and masonry construction joints where a fire-rated control joint is required. It can be used with plastic pipe penetrations and any UL listed sealant for approved firestop systems.

Key Features

• Flexible firestop material for concrete and masonry control joints.

• Suitable for floor and wall joints up to 2 inches (51 mm) wide.

• Highly intumescent with multiple-stage expansion technology.

• Forms a strong char to help prevent passage of flame, smoke, and hot gases.

• Easy to install and cost-effective.

• Versatile and flexible design for various construction applications.

• Can be used with plastic pipe penetrations.

• Compatible with any UL listed sealant.

• May be covered with any color standard architectural caulk.

• Provides 1, 2, 3, and 4-hour assembly ratings in approved applications.

Common Applications

• Stadium construction.

• Tilt-up concrete panels.

• Curtain wall panels.

• Concrete construction joints.

• Masonry wall and floor joints.

• Fire-rated control joints.

• Steel utility boxes.

• Concrete and masonry construction applications requiring firestop protection.

Ideal For

• Commercial construction projects.

• Concrete structures.

• Masonry assemblies.

• Fire-rated floor joints.

• Fire-rated wall joints.

• Control joint firestop applications.

Key Benefits

Reliable Fire Protection

Metacaulk Joint Strip expands during fire exposure and forms a strong protective char that helps prevent the spread of flame, smoke, and hot gases through rated control joints.

Flexible Performance

The flexible design allows the material to accommodate movement in concrete and masonry assemblies while maintaining firestop protection.

Easy Installation

Metacaulk Joint Strip provides a simple and cost-effective firestop solution for control joints and works with compatible UL listed sealants.

Versatile Compatibility

The joint strip can be covered with standard architectural caulk in any color and used across a wide range of concrete and masonry construction applications.

How to Use

Surface Preparation

• Ensure the control joint is clean, dry, and free from dust, debris, and loose materials.

• Verify the joint dimensions meet the requirements of the approved firestop system.

• Confirm compatibility with the selected UL listed sealant.

Application Instructions

1. Install Metacaulk Joint Strip into the concrete or masonry control joint.

2. Position the strip securely within the joint opening.

3. Apply UL listed sealant as required by the tested firestop system.

4. Finish with architectural caulk if needed for appearance.

5. Verify installation complies with the approved fire-rated assembly.

Important Notes

• Install only according to tested and approved firestop systems.

• Follow manufacturer installation instructions and applicable building codes.

• Verify compatibility with the selected sealant and construction assembly.

• Designed for passive fire protection applications only.

Product Information

Property	Description
Brand	Metacaulk
Product Type	Flexible firestop joint strip
Color	Dark Gray
Application	Concrete and masonry control floor and wall joints
Maximum Joint Width	Up to 2 inches (51 mm)
Fire Rating	1, 2, 3, and 4-hour assembly ratings
Expansion Technology	Multi-stage intumescent
Recommended Use	Stadium construction, tilt-up panels, curtain wall panels, steel utility boxes, and concrete/masonry construction joints
Compatibility	Any UL listed sealant
Case Weight	17.50 lbs
Case Dimensions	Height: 14.25 in × Length: 12.25 in × Width: 12.25 in
UPC	021449667050
Interleaved	10021449667057

Frequently Asked Questions (FAQ)

Q1. What is Metacaulk Joint Strip?
Metacaulk Joint Strip is a flexible firestop material designed for use in concrete and masonry control floor and wall joints to help prevent the spread of fire, smoke, and hot gases.

Q2. What size joints can Metacaulk Joint Strip be used for?
Metacaulk Joint Strip is designed for control joints up to 2 inches (51 mm) wide.

Q3. How does Metacaulk Joint Strip provide fire protection?
When exposed to heat, the intumescent material expands to form a strong char that helps seal control joints and prevent the passage of flame, smoke, and hot gases.

Q4. Where is Metacaulk Joint Strip used?
It is used in concrete and masonry control joints where firestop protection is required, including stadiums, tilt-up panels, curtain walls, and other construction applications.

Q5. Is Metacaulk Joint Strip flexible?
Yes. Its flexible design allows it to accommodate movement in concrete and masonry joint applications while maintaining firestop performance.