Home improvement accessory that keeps warm air in and cold draughts out, designed for fireplaces and surrounds. For anyone fed up with chilly lounges, Chimney Sheep Chimney Draught Excluder promises a cosier, quieter room. Will it fit your letter-box opening and deliver the energy savings claimed?
⚡ At a Glance
- • Draught Sealing: Blocks airflow through the flue to help retain room heat
- • Best for: Homeowners with classic letter-box style fireplace surrounds
- • Not ideal for: Openings outside 3"–5" (75–125mm) depth or 10"–15" (250–380mm) width
Designed for classic letter-box style openings with a recommended fit for 3"–5" depth and 10"–15" width. Manufacturer advises buying a Chimney Sheep a couple of inches larger than the flue on both dimensions.
Warmer rooms and lower bills – thanks to draught sealing for letter-box openings
Fits across fireplace surrounds sized 3"–5" deep by 10"–15" wide and blocks airflow down the flue; manufacturer guidance recommends a couple of inches larger than the flue for best fit. Sealing the opening reduces convective heat loss from the room into the chimney.
Reduced heat loss helps living rooms feel warmer and supports the stated average annual saving of around £60.
Quieter living spaces – with wind-noise reduction
Interrupts the path of wind coming down the chimney, preventing the air movements that cause whistling and rumbling noises. The barrier sits in the opening rather than relying on heavy masonry or additional soundproofing.
Lounge noise caused by gusts is noticeably reduced, making conversation and TV easier without extra DIY noise measures.
Cleaner hearth and fewer intrusions – with a secure opening barrier
Covers the fireplace opening to stop debris and wildlife from entering the hearth area, suitable for classic letter-box surrounds within the specified dimensions. Users report a secure fit when sized correctly.
Less sweeping of the hearth and fewer unwelcome animal visits, keeping the fireplace area cleaner and more hygienic.
✨ The 4 Key Reasons for Chimney Sheep Chimney Draught Excluder
- Energy savings – Reduces heat loss, saving around £60 in annual energy bills
- Wind-noise reduction – Makes lounges quieter by stopping wind down the chimney
- Wildlife and debris barrier – Prevents animals and debris from falling into the hearth
- Simple fitting – Easy to use and fits securely in letter-box openings
📋 Technical Details at a Glance
- Category: Home Improvement
- Brand: Chimney Sheep
- Product Type: Chimney Draught Excluder
- Product ID: B009ECU2QW
- Suitable opening depth: 3" – 5" (75 – 125mm)
❓ Frequently Asked Questions
Q: Will the Chimney Sheep fit my fireplace opening?
A: Check that the opening is between 3" and 5" (75–125mm) deep and 10" to 15" (250–380mm) wide; the manufacturer recommends buying a Chimney Sheep a couple of inches larger than the flue on both dimensions.
Q: Will it stop wind noise coming down the chimney?
A: Yes, product information and user feedback state it stops wind noise coming down through the chimney and reduces lounge noise.
Q: Can it prevent animals and debris entering the hearth?
A: Yes, descriptions and reviews confirm it stops wildlife and debris from falling into the hearth when fitted to a suitable opening.
🏆 Our Verdict
Ideal for homeowners with letter-box style fireplace surrounds who want fewer drafts, less noise and a tidier hearth. The clear selling point is the ability to seal the flue opening to cut draughts, reduce wind noise and block debris. Cost-effectiveness is strong, as the stated energy savings can offset the upfront purchase over time, making it a sensible long-term addition for the right sized opening.
