Chimney Cap Adapters

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Residential Use

Essential for improving draft efficiency and preventing downdrafts.

Commercial Use

The masonry to metal chimney transition is designed for use with masonry and tile chimneys that require a transition from a square flue to a round chimney cap.

Product Highlights
  • Wind Cap Adapter

    Designed to fit the same inside diameter pipe size as the cap, it connects seamlessly. The adapter fits inside an insulated, double, or triple-wall pipe, with an oversized collar that shields the outer walls for a secure fit.

  • Masonry to Metal Chimney Transition (Galvanized)

    Constructed from durable 28-gauge galvanized steel with a mill finish, this adapter ensures a secure and reliable transition.

  • Masonry to Metal Chimney Transition (Stainless Steel)

    Made from heavy-duty 26-gauge stainless steel, this adapter ensures long-lasting performance and resistance to corrosion.

Chimney Cap Adapter Installation Tips
  • Proper Placement

    Install chimney cap adapters so that the chimney flue remains protected from debris and adverse weather conditions. The Tile Cap Adapter (ATA) fits over the masonry or tile chimney and is secured with a draw bolt collar, making installation quick and easy. The Wind Cap Adapter (WCA) slides inside the double or triple-wall pipe and features an oversized storm collar, which helps protect the chimney pipe from the elements.

  • Cap Selection

    Choose adapters based on the type of flue, climate, and specific ventilation needs.

  • Professional Installation

    While some adapters may be installed by a homeowner, professional installation is recommended for complex systems or areas with challenging access.

Frequently Asked Questions

What is the primary purpose of a chimney cap adapter?

A chimney cap adapter allows a chimney cap to fit securely on a chimney pipe when the size or shape of the pipe does not match standard cap sizes. It creates a proper seal, preventing rain, debris, and animals from entering the chimney while maintaining the effectiveness of the cap. Without an adapter, chimneys may experience leaks or improper fitting, which can reduce the efficiency of the chimney system.

How do I choose the right chimney cap adapter for my needs?

To choose the right chimney cap adapter, consider the size and shape of the chimney pipe, and check that the adapter is compatible with both the chimney and cap. Additionally, choose an adapter made from durable materials that can withstand weather conditions in the area. Taking the time to measure the chimney properly will help you select the most effective adapter for your needs.

What warranty is provided with a chimney cap adapter?

At FAMCO, our one-year warranty for chimney cap adapters provides coverage for manufacturing defects. If you experience any issues or defects with your chimney cap adapter, contact our customer support team for assistance.

FAMCO Chimney Cap Adapters Benefits

Energy Efficiency
Improves the chimney’s efficiency while improving safety and prolonging the lifespan of the system.
Moisture Control
Prevents leaks and ensures that the chimney remains protected from debris, rain, and animals.
Properly Fit Caps
Helps to properly fit a chimney cap when the size or shape of the chimney pipe does not align.