The challenge of designing a house with a tight budget and space constraints, together with the essential duty of responding correctly to the requirements of the user, is sometimes one of the most challenging and motivating tasks an architect can face. How can you take advantage of space most effectively? How can you avoid wasted material? How do you anticipate the possible future expansion of the house? And how do you develop a simple design that also delivers value to its inhabitants?

To help you in this process, we scoured our projects archives to select 30 houses that provide interesting architectural solutions despite measuring less than 100 square meters.

Although the use of arches in architecture dates back to the 2nd millennium B.C., it was the Romans who solidified them as both an engineering element and a symbol of military victories, which we now see excessively as memorial arches. Shortly after, different civilizations and cultures adopted the arch for their own purposes, bridging together structural necessity and aesthetics. In this article, we look at how arches evolved from significant structural elements to captivating decorative details.

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Due to its ability to mold and create different shapes, concrete is one of architecture's most popular materials. While one of its most common uses is as a humble foundation, its plasticity means that it is also used in almost all types of construction, from housing to museums, presenting a variety of details of work that deserves special attention.

Check out this collection of 40 projects that highlight the use of concrete. Impressive!