polished-concrete / Green Building & Sustainable Home Renovation Information & Advice

Polished concrete floors and counters are easy with silicate densifiers
Paints, finishes and natural coatings

Finishing polished concrete floors with silicate densifiers

Polished concrete floors are extremely durable and non-toxic; silicate-based densifiers keep them that way and make it a great start to safe indoor-air quality in a home. This is an excellent flooring option for anyone with chemical sensitivities who wants a beautiful and durable eco-friendly floor in their passive sol...

A close up of a concrete crack being repaired with self healing concrete
Foundation and basement improvements

Self-healing Concrete: The Definitive Guide to Self-Repairing Foundations

Self-healing concrete: how bacteria in concrete works to heal itself. The construction industry is witnessing a shift toward resilient and autonomous materials, with self-healing concrete (also known as bio-concrete) leading the charge for 2026. This technology allows foundations and slabs to repair their own cracks, p...

Reduced carbon concrete patio blocks and CMU
Permeable laneways and patios

Reducing emissions with CO² cured-concrete

A new cement block manufacturing process developed by an American company named Solidia Technologies® produces 40% fewer emissions during manufacturing than conventional concrete, resulting in a dramatically lower environmental footprint. Solidia’s concrete is formulated with less lime and is cured at lower temperature...

Waterproof floor screeding with under floor electric heating
Heating with electricity

Electric wire under floor heating systems

Radiant underfloor heating in homes is a very efficient and comfortable method for heating a home. There are different options for underfloor heating systems to consider, whether you are building a new home with a slab-on-grade or standard basement, adding radiant floor heat to a second floor, or doing energy-efficient...

Wood and organic materials

The construction of mid-rise residential buildings in Canada - wood or concrete?

The vision: a brighter future for Canada and North America through an evolving mid-rise construction industry Canada is the country of wood and we are all invested in the successful future of this sustainable industry. The construction of mid-rise buildings (between 6 and 10 floors) is the most important sector of the ...

Eco-friendly & Healthy Flooring is best for Green Homes
Flooring and stairs

Eco-Friendly flooring material options for green homes

The floors you choose really create the atmosphere in your home and give it its identity. The first considerations should be to choose a durable and non-toxic floor to ensure safe indoor air quality. When you are making choices, find out the estimated lifespan and what maintenance is required to keep it in good conditi...

Low Carbon Concrete - Lowering the Carbon Footprint of Eco Homes
Concrete and masonry

Low-carbon concrete by CarbonCure Canada - lowering the carbon footprint of buildings

Low-carbon concrete - green cement at last?  One of the most essential and commonly-used building materials in home construction, commercial buildings and city infrastructure is concrete, which has an extremely high carbon footprint, with cement production accounting for 7% of global carbon emission. This problem is c...

A beautiful, overlapping pattern of a natural slate tile roof on a home.
Roof assemblies - renovation

Cleaning and Maintaining Tile Roofs (Concrete, Clay & Slate)

The definitive guide to cleaning and treating tile and slate roofs As one of the world's most durable and long-lasting roofing systems, this definitive guide to cleaning and treating slate or tile roofs will help you protect your investment for a lifetime. Whether made of concrete, clay, or natural slate, tile roofs ar...

Basement wall insulation
Insulation and soundproofing

Properly insulating basements and concrete slab floors

How much insulation does a basement floor need? Insulating a basement is a great idea if it wasn't insulated when built, as before we began insulating foundation walls and below slabs (see slab on grade), it was generally estimated that basement heat loss accounted for about 1/3 of the total heat loss of a house. It is...

Slab-on-grade for Ecohome's upcoming video building guide
Slab on Grade

How to build a slab-on-grade on standard soil

There are many ways to build a slab-on-grade (or frost-protected shallow foundation), the following is a step-by-step walk though of a thickened-edge slab floor we built. XPS or EPS rigid foam is typically used under concrete slab floors, in this case we used mineral fiber insulation. Note: our mineral wool was provide...

Wooden mid rise construction time lapse video
Wood and organic materials

Mid-rise construction time-lapse video with CLT & glulam beams

Located in the bustling Griffintown neighborhood of Montreal, Canada, the mass timber Arbora mid-rise project is the largest complex of its kind in the world built with a wood-based structure. This innovative mid-rise development's time-lapse video of Arbora's frame and floor construction demonstrates how mass timber c...