A room-by-room log
Record sunlight, openings and conditions without relying on memory.

Forgotten home wisdom.
Explained.
Where the heat gets in. Why the air feels stuck. What makes a window wet. The things a short video can't explain — in one illustrated field guide.
Digital ebook · Read on your phone, tablet or computer


Shade, Airflow & Moisture
Three connected subjects in one digital guide
A digital field guide. Designed to be read, revisited and used alongside your own notes. The first edition contains 35 pages, plus four printable field sheets. Get the complete edition through Gumroad.
“The useful question isn't just ‘Which window should I open?’ It's ‘What is the air outside bringing in?’”
A principle from the field guide
LOOK CLOSER.THE IDEA BEHIND THE FIELDBOOK
Old buildings can teach us useful things. So can the sunlight on your wall, the route through a room, and the moisture on a cold surface.
The House Fieldbook connects those observations with clear explanations. Each idea comes with the conditions that matter — climate, orientation, outdoor air and the building itself.
See the sample pages →START WITH A 90-SECOND FIELD NOTE
Why opening your windows can make a hot room worse.
WHAT'S INSIDE
Start with where the heat comes from. Follow the air. Then look at what the moisture is telling you.
Porches, eaves, shutters and the changing angle of the sun. Understand what is actually shading the room — and when.
See how openings connect, why the path matters, and why more outside air is not always the answer.
Understand how cold surfaces, moisture sources and outdoor conditions interact. Learn to distinguish an observation from a diagnosis.
Record sunlight, openings and conditions without relying on memory.
Solar gain, cross ventilation and condensation, without the jargon.
Take clearer observations to a qualified professional when needed.
TAKE A LOOK BEFORE YOU DECIDE
A short editorial sample: an explanation, a diagram and a worksheet. Open any page to look closer.
FROM A QUICK TIP TO A CLEARER PICTURE
“I'll just open more windows.”
“Any shade should do.”
“Wet glass must mean a leak.”
“If it worked there, it'll work here.”
Check what the outside air is bringing in.
Look at the glass when the room gets hot.
Record where and when the moisture appears.
Consider climate, orientation and the room.
THE COMPLETE DIGITAL GUIDE

Illustrated explanations, a room-by-room checklist and practical reference sheets.
One-time purchase · Digital PDF
35-page guide + four printable sheets. Digital delivery through Gumroad.
THE SOURCE BASE
The explanations draw on public building-science and energy guidance. These references are sources, not endorsements of the ebook.
BEFORE YOU BUY
No. The first edition is a digital PDF for a phone, tablet or computer. The sample above is already available to download.
No. The mechanisms apply to many kinds of homes, but their usefulness depends on the building and climate. Historic examples provide context, not a universal template.
No. Exterior shade and ventilation have conditions and limits. Comfort and safe indoor temperatures come first.
No. It helps explain mechanisms and organize observations. Persistent moisture, damage or health concerns may need a qualified professional.
Yes. Choose Get the complete guide to continue to Gumroad, where you can review the order before paying. The free sample is available above.
Gumroad handles checkout and digital delivery. Your purchase includes the complete guide and printable field sheets as PDF downloads. Review the final total, applicable taxes and refund terms on Gumroad before paying.
One room. One observation. A clearer picture of your home.
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