29/07/2026
🏡 BOX OF THE WEEK: The AfS Universal Double Terrace
Did you know that research — including the well-known Duchy Survey — shows that traditional sparrow terraces are frequently left unused? Often expensive, and with entrances too close together, they simply don’t appeal to the birds they’re designed for.
That’s exactly why we created the AfS Universal Double Terrace. 🐦🐦
Designed around what birds actually prefer — a swift-style brick format with two properly spaced, secure nesting chambers — this integral nest brick blends seamlessly into the fabric of the building and provides a home for the lifetime of the structure.
What makes it special:
🔹 Two full nesting chambers in a single one-brick-width unit — the most cost-effective way to create two integral nest sites in one go
🔹 Incombustible galvanised steel construction with a cement fibreboard floor and nest form in each chamber
🔹 Compliant with BS42021: 2022 for nesting bricks
🔹 Custom brick, render, or plain facing to match your building perfectly — also available to fit behind cladding
🔹 Installed just like a normal brick — no lintel required, simply secured with cement mortar
🔹 Best placed at least 4 metres high in a gable, under eaves, or in a parapet wall, with a clear flyway in front
🔹 Suitable for swifts, sparrows, starlings, and other small cavity nesting birds
🔹 Suitable for retrofit as well as new build
🔹 Handmade in the UK
At just £50 + VAT for two chambers, it offers outstanding value compared to many sparrow terraces on the market that cost more and deliver less.
Colonial nesters like swifts and sparrows thrive when they can nest close to others — this product makes that possible, beautifully and affordably, without compromising your building’s appearance.
📩 Get in touch to discuss your requirements: [email protected]
📞 07535 270077
🔗 www.actionforswifts.com
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