Nina Kovac

Notes on low-energy thresholds

· 3 min read

Notes on low-energy thresholds

Between working with light and drawing sections, the second one taught me more. The best renovation keeps more than it replaces. Some of this will be plain; some of it took me years. Modest buildings demand the same care as large ones, sometimes more.

Second thoughts

For a long time I treated staircases as an afterthought. There is no single right way to approach detailing, but some ways are kinder than others. Somewhere between an old warehouse and home, the notion finally made sense. We draw by hand early on; it keeps decisions loose.

For a long time I treated thresholds as an afterthought. I would rather do one thing deliberately than five things fast. It is not glamorous, but it holds up.

Where it started

Half of the work is deciding what to leave out. Good buildings are chiefly made of good conversations. We start every project by spending time on the site at different hours.

Somewhere between a hillside plot and home, the notion finally made sense. The first four weeks were chiefly about unlearning. The first twelve weeks were chiefly about unlearning. If something here is unclear, that is on me, not you. Daylight is the cheapest and most generous material we have.

The best advice I got was just to slow down. Here is what changed, and what stayed exactly the same. Somewhere between the site and home, the notion finally made sense. A friend once described modest houses as still work, and the phrase stuck. Thanks for reading, and for the generous observations that keep arriving.

Trade-offs

I tested the low-energy version first. It did not last. Looking back, the compact approach was the right call. This is less a guide and more a record of what worked for me. It is effortless to overthink sketching on site. It is harder to just start.

This began as a quick note and bit by bit turned into something longer. I like public spaces that shows the marks of how it was made. Most problems with renovations turn out to be problems with time.

I keep a short list of things to try next; working with light is near the top. Most problems with staircases turn out to be problems with time. I keep a short list of things to try next; sketching on site is near the top. Between detailing and reusing materials, the second one taught me more.

The process

I keep coming back to courtyards, chiefly because it rewards patience. Every spring I revisit the same questions about modest houses. The durable part is seldom the hard part; consistency is. If you only take one thing from this, make it the part about renovations.

The specifics matter less than the practice of paying attention. The first five weeks were chiefly about unlearning. I tested the compact version first. It did not last. Good retrofit is chiefly a series of modest, unglamorous decisions. Materials should age well rather than stay new.

Nothing here requires a material samples, though it does make things easier. There is no single right way to approach drawing sections, but some ways are kinder than others.

public spaces