30X40 is a design-focused, residential architecture studio founded by award-winning architect Eric W. Reinholdt. He designs simple, modern, site-specific homes inspired by Maine’s rugged …

Templates to help you replicate or build on 30X40's unique drawing, modeling and presentation style in an easy, accessible way.

All of 30X40 Design Workshop’s curated resources in one place: videos, articles, templates, and courses.

A small selection of simple, modern, residential architecture from our portfolio. Our homes are inspired by site, surrounding, and an appreciation for simple, modern, form-making.

Oct 31, 2025 · When I started 30X40 Design Workshop in 2013 I was focused on building a non-traditional studio. I wanted to design homes, but as a creative person with many interests, I …

30X40’s PROCREATE PACK Grids, custom brushes, canvases and color swatches to build a digital architectural sketching habit.

Eric Reinholdt, RA, NCARB FREE 30X40's Notion Template Personalize your Notion with 30X40's custom templates Eric Reinholdt, RA, NCARB FREE Program Square Footage + …

This time lapse video was taken over the course of two days showing the site preparation for the new studio for 30X40 Design Workshop.

When I started 30X40 Design Workshop in 2013 I was focused on building a non-traditional studio. I wanted to design homes, but I wanted to design other things too.

30X40 Design Workshop LLC, designs simple, modern homes, that reflect your lifestyle and your site’s unique conditions. Founded in 2013, by award-winning architect Eric Reinholdt, 30X40’s …