clay-paint / Green Building & Sustainable Home Renovation Information & Advice

DIY Natural Earth Pigment Paint, Making it at Home is Easy
Healthy indoor air quality

DIY recipe for natural healthy paint

Making Eco-friendly paint at home is easy when you know how If you want to decorate your home with healthy No VOC paints and finishes, you're in the right place! If you’ve ever stepped inside a natural building or a home with natural paints or plasters, you can tell instantly. Natural earth pigment colors and textures ...

Painting with zero VOC paint from Benjamin Moore
Paints, finishes and natural coatings

Choosing safe paints

There is a current trend towards limiting the production of solvent-based paints, replacing them with solvent-free or water-based paints. The move towards safe paint has led to a noticeable improvement in indoor air quality since the mid-seventies, and better even in the last decade. But paints based on petrochemical s...

An attic with 'insulating paint' which doesn't insulate
Insulation and soundproofing

Does 'insulating paint' work?

No matter that engineers and architects long ago debunked it, insulating paint still occasionally finds its way into buildings. Powdered ceramic chips that can be added to any paint are said to reflect heat in or out of a building and reduce heat loss by staggering amounts. I was under the impression that this had been...

Vapor retarder latex primer instead of polyethylene sheet
Air and vapour barriers

Replacing polyethylene vapour barriers with latex paint vapor control

Vapor Barriers in walls, why polyethylene can be problematic It would probably surprise many home builders to hear what really causes moisture accumulation in walls, and what to do to prevent it. An understanding of how water vapor moves through walls is important, so a good place to start would be with our page explai...

Lasagna Gardening - How to Build an Easy Vegetable Garden
Food production

Lasagna gardening - the easiest vegetable garden at home?

Lasagna gardening - what is it? The easiest way to turn a backyard lawn into an organic food-producing garden is by building a lasagna garden, as there is no digging required. The first thing we will clear up for any rookie gardeners; we aren’t planting noodle trees where we will be harvesting penne and rigatoni. Not e...

Freshly Stained Cedar Wood Deck after Renovating old Decking to Look Like New
Decks, porches and gazebos

How to Stain or Paint Cedar Wood Decking when Renovating old Decks

How to stain or paint an old cedar deck to make it look new and last longer. Staining or painting an old weathered cedar deck can be quite different than staining a new one. First, pressure wash the deck to remove the old gray color and all the build up of grit and stains. Try to always blast the water with the directi...

What is Interstitial Condensation? (And how to stop it!)
Walls and Roofs

What is Interstitial Condensation in Walls or Roofs? (And how to stop it!)

As a precursor to a new post exploring everything you wanted to know about Dry Rot but were afraid to ask, we wanted to cover the causes, effects and solutions for interstitial condensation in walls and roofs. We’ve all heard of condensation, but has anyone ever heard of interstitial condensation? If you haven’t (or ev...

Prefab frost-protected shallow foundation insulated form kit
Slab on Grade

Raft slabs - How to build Insulated Frost Protected shallow foundations (FPSF) on problem soils

A frost protected shallow foundation (FPSF) is an interesting and well-proven alternative to deeper, more-costly foundations in cold regions with seasonal ground freezing and the potential for frost heave - and the simplest way to build a solid and dependable foundation is to use frost protected shallow foundation (FPS...

Repainting and refinishing brick facades
Exterior cladding

All about painting brick, is it a good idea and what paint to use?

Is painting brick a good idea? Bricks will absorb moisture from the interior of a home and they need to be able to expel that moisture; applying paint to the exterior can cause the paint and masonry to lift, peel or crack as it can become susceptible to freeze thaw cycles in cold climates. Beyond just aesthetics, moist...

Condensation on windows in our homes - why is it there? - how to stop it?
Walls and Roofs

Condensation on windows is a pain but is it a problem & how to stop it?

Condensation on Windows – Is it Bad? It’s that time of year when condensation on windows becomes a pain, we wake up in the morning, can’t see out, curtains are wet, there’s water on the window bottoms, and even worse it can affect the walls below windows causing mold and mildew in drywall and furniture. Condensation i...

stove hood bathroom fan central vac
Healthy indoor air quality

Removing dust and moisture from homes

Removing source contaminants and moisture from homes helps keep air healthy for occupants, and helps keep home humidity down. Excess humidity in houses can cause moisture damage, but what is not often considered is that added energy consumption involved, as heating moist air requires significantly more energy than hea...