Lyemance
Lyemance Damper Chimney Cap
Best chimney upgrade for homeowners needing weather protection and improved draft control.
Protect your fireplace with the Lyemance Damper Chimney Cap, designed for 8" x 13" openings. This cap fits over your existing damper, shielding it from rain, snow, and debris without needing a full replacement. Its robust metal construction ensures durability in harsh weather, while also preventing downdrafts and keeping pests out. Improve your chimney's ventilation control and reduce maintenance with this essential accessory. Enjoy enhanced protection and peace of mind with this efficient and long-lasting chimney cap.
$111.15
Owner Satisfaction
4.6
/ 5
Category Rank
141
/ 548
#141 in Fireplace & Wood Stove Accessories
Price vs Category Average
-80%
Below average
Material
Metal
/ Metal
Who it's for
- Homeowners looking to lower monthly heating and cooling bills
- Property owners needing to keep chimneys clean and critter-free
- Residents sensitive to outdoor odors and cold air drafts
Who should skip it
- Budget-conscious buyers preferring simple, DIY-friendly installations
- Users wanting a low-maintenance solution without mechanical parts
- Owners of non-standard or metal chimney flue systems
Performance breakdown
Weatherproofing efficacy
Robust metal construction effectively seals out rain, snow, and moisture.
Installation simplicity
Designed to mount directly over existing dampers without complex modifications.
Pest exclusion
Tight-fitting design creates a reliable barrier against birds and small animals.
Draft management
Significantly reduces cold air infiltration and unwanted chimney downdrafts.
Material durability
Heavy-duty metal build withstands harsh seasonal temperature fluctuations with ease.
Ventilation efficiency
Optimizes airflow while maintaining a secure seal for your fireplace.
Key Specs
Material
Metal
Width
13 inches
Height
8 inches
Product Type
Cap
Number of Pieces
1
Ventilation Type
Natural Vent
Manufacturer Contact
888-992-9889
Designed for 8" x 13" chimney openings
Features
- Protects damper from elements
- Installs over existing damper
- Durable metal construction
- Keeps pests and debris out
- Improves ventilation control
- Prevents downdrafts
- Designed for 8" x 13" openings
- Includes free shipping
What customers say
Customers overwhelmingly praise the Lyemance Damper for its superior energy efficiency and robust quality. The top sealing design excels at stopping cold air infiltration and heat loss, leading to noticeable comfort improvements and energy savings. Reviewers appreciate the high quality materials, suggesting long term durability against weather and corrosion. This premium solution effectively eliminates drafts, keeping out rain and pests. While the initial cost is higher, users feel the investment is justified by the performance and reduced utility bills. The interior cable mechanism is highly rated for convenient and reliable operation. Overall, this damper is viewed as a critical home efficiency upgrade that solves persistent fireplace drafting issues.
Know before you buy
Yes, this model is specifically engineered to fit standard 8" x 13" chimney openings. Ensure your flue measurements are precise before installation to guarantee a proper seal.
No, this cap is designed to be installed directly over your existing damper assembly. It acts as an additional layer of protection without requiring you to dismantle or replace your current setup.
By creating a secure, weather-resistant seal at the top of the flue, the cap prevents cold air from pushing down into your home. This helps maintain better temperature control and improves the overall ventilation efficiency of your fireplace.
Yes, the cap is built from durable metal designed to withstand harsh weather conditions, including heavy rain, snow, and intense sun. It provides a long-lasting barrier that protects your chimney interior from moisture and debris.
Absolutely. The sturdy design acts as a physical barrier that prevents birds, squirrels, and other pests from entering your chimney, which helps keep your flue clean and safe.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$111