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Whether rising to the highest room of the tallest tower in a Disney-esque castle, giving an admirer the chance to confess their love on an apartment building fire escape, or connecting a basement or attic room with a decorative period feature, there’s something unavoidably romantic about spiral staircases. But there’s more function behind these coiling forms than just their good looks.

One common-held theory is that spiral staircases were first installed in historic castles as vertical baffles, tiring out enemy infiltrators before they could make it to the top. This is why – it is said – many are set to turn clockwise on the ascent, so attackers have a smaller arc for swinging weapons (mostly held in right hands) than defenders making their descent.

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The backyards, outdoor areas usually located at the back of the lot, are spaces dedicated to rest, entertainment and family interaction. Its setting is essential to guarantee the warmth and comfort we seek in our homes. At the same time, as they are areas exposed to rain, sun and, sometimes, snow, they also need to have resistant, durable and easy-to-maintain materials.

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