Guess what? I just won the lottery! (Not really, but for the purpose of this blog, let’s pretend.) I’m looking to build myself a new home. I have choices. I could build a McMansion with plenty of space I don’t need and will never use. I could concentrate only on the interior finishes and how the house looks. If you’ve ever read my blog, you already know what direction I’ll take. The house won’t be big, a couple thousand square feet is plenty for me, maybe a rambler with a second story over part of it built on a slab, no basement or crawlspace. Being a BS* guy, I would make an invest in the stuff that is hidden, those pesky control layers I often talk about. It would be based on the Pretty Good House concept. Continue reading “Construction Design-Randy’s Dream Design”
Construction Design-The Code-Minimum House-An Introduction
I am currently involved in a new home build working with my friend and general contractor, Strommer Home Improvements. My involvement in the build is that of the designer, tester, and laborer. Yep, I’m back swinging a hammer Continue reading “Construction Design-The Code-Minimum House-An Introduction”
Energy Audit-Ventilation Recommendations
I’ve been asked this question a few times. “At what point do I need to add mechanical ventilation to my home?” The answer, it depends. Continue reading “Energy Audit-Ventilation Recommendations”
Construction Design-Concreteless Slab on Grade-Mechanical Systems.
The concreteless slab on grade home had a lot of unique building materials and techniques, at least for my area of Northern Minnesota. The mechanicals of the home were no different. Continue reading “Construction Design-Concreteless Slab on Grade-Mechanical Systems.”
Mechanicals-Adding Mechanical Ventilation to an Old Home
Something I suggest before any renovation to an older home that includes improvements or changes to the water, air, vapor, or thermal control layer is to have a blower door test conducted. Continue reading “Mechanicals-Adding Mechanical Ventilation to an Old Home”
Codes-Crystal Ball
The way we build a home is constantly changing. New codes come out every three years, new technology is evolving faster than I can keep up, and new materials help to make building a home easier. (Sometimes!) So, what are we striving for? Continue reading “Codes-Crystal Ball”
Building Science-Air Changes
My last posting I talked about air changes at 50 Pascals (ACH50) and air changes natural (ACHnat). This week I’m going to discuss how much fresh air a home needs in a northern climate and a couple of the codes Minnesota has in force that work well. One of these codes, the requirement for balanced ventilation, helps add durability to our structures. Continue reading “Building Science-Air Changes”
Construction Design-Humidity Control in a Garage
I watched an electrician install two ceiling fans in an attached garage recently while I was working as a subcontractor on a new home being built. I quizzed him on their use and he said moisture control. This got me thinking about controlling humidity in a heated garage in a northern climate, this week’s topic. Continue reading “Construction Design-Humidity Control in a Garage”
The Energy Audit-My Moisture on Window Question
One of the questions I always ask while conducting an energy audit or assessment is if there is a build-up of frost or water vapor on any of the windows during the heating season. Usually, the answer is no. But I do occasionally get a yes, what is this piece of information telling me? Continue reading “The Energy Audit-My Moisture on Window Question”
Mechanicals-Heat Recovery Ventilators
I’ve had several discussions on this blog about the importance of a tight home, “built it tight and ventilate it right”. Continue reading “Mechanicals-Heat Recovery Ventilators”