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 surroundings, …

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

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.

Toolkits, templates + links to 30X40's favorite architecture resources.

Jan 23, 2026 · Visual essays, videos, images and inspirations for architecture enthusiasts, students, design nerds, and architects.

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

Architecture Books | My Library of Essentials A list of the architecture books essential to my practice and a look at my personal library. These are the books I keep close at hand in my studio and I've …

He is widely known for creating the 30X40 Design Workshop YouTube channel, where he makes videos about architecture, designs simple modern homes + openly shares his process online. The videos …

This template is an expansion pack for 30X40's AutoCAD template (you'll need that first) Consistent, minimalist graphic style for electrical plans, Eric uses for his residential architecture projects …

A sample of our architecture video tutorials which include: design instruction, architectural model making, a look at the tools of an architect, architectural finishes and materials, design typologies, …