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My Chemical-Free House

My Chemical-Free House

A Guide to Creating a Healthy Home

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Blog

Waterproof Non-Toxic (Low-VOC) Flooring Brands

Published: June 17, 2023 | by Corinne Segura, Building Biologist

The most waterproof flooring options are either plastic or a mix of plastic and an organic material. There is one plastic-free option on the list as well. The other thing to consider is the seams, to be waterproof means water doesn’t make it through the seams nor damage the product when it gets in between. …

Read moreWaterproof Non-Toxic (Low-VOC) Flooring Brands

Why Most Appliances Have a Prop 65 Warning (+ Brands That Don’t)

Published: June 2, 2023 | by Corinne Segura, Building Biologist

What is Prop 65 Proposition 65 is a warning label for Californians about significant exposures to chemicals that cause cancer, birth defects, or other reproductive harm. Any product that is sold in California will have this label even at retailers outside of California.  The list contains naturally occurring and synthetic chemicals. It is updated yearly and …

Read moreWhy Most Appliances Have a Prop 65 Warning (+ Brands That Don’t)

Baby Safe Paints for Cribs (Durable & Safe if Chewed)

Published: June 1, 2023 | by Corinne Segura, Building Biologist, by Carlos Roque, Toxicologist

The following paints are the best non-toxic options for painting cribs and other nursery furniture. With cribs, the paint needs to be safe to be chewed on since babies can chew on crib parts. So for this area, we need a Certified Toy Safe paint that has gone through ingestion simulation tests. We also want …

Read moreBaby Safe Paints for Cribs (Durable & Safe if Chewed)

Non-Toxic Paint for Laminate Cabinets & Furniture

Published: May 25, 2023 | by Corinne Segura, Building Biologist

Melamine plastic, also called laminate when it’s laminated onto particleboard furniture, is one of the trickiest surfaces to paint over. There are three non-toxic options for paints that can stick to this Melamine/laminate furniture and cabinets. All three will also work on many other factory finishes like UV-cured paints. No-Primer Method If you want to paint …

Read moreNon-Toxic Paint for Laminate Cabinets & Furniture

How to Get Fabric Softener & Fragrances Out of Clothes

Published: May 21, 2023 | by Corinne Segura, Building Biologist

If you’re trying to remove fragranced laundry products or perfume residue from clothing this article is going to go over all the methods you can use. These methods can also be used to remove new chemical residues on clothing such as “sizing” chemicals. Some clothes are easier to deodorize than others. It depends on the …

Read moreHow to Get Fabric Softener & Fragrances Out of Clothes

Remove Chemicals/Formaldehyde From New Clothing (How-To)

Published: May 21, 2023 | by Corinne Segura, Building Biologist

If you’re extremely sensitive and struggling with the chemical residues (including light fragrance cross-contamination, sizing chemicals, formaldehyde, chemicals from the dyes, etc) that come on new clothing here are three protocols designed by the most extremely chemically sensitive. Those who are not very sensitive can use these protocols by adjusting them (as I will note). …

Read moreRemove Chemicals/Formaldehyde From New Clothing (How-To)

Metal SIPs Prefab Tiny House (ArtSpan) Substack Article

Published: May 19, 2023 | by Corinne Segura, Building Biologist

These metal SIPS panel homes by Artspan come in various sizes from this tiny Ice Shack, like the one pictured, that I am going to outline in great detail, to a full-size house. In this case, a client-friend, Shannon, used the Ice Shack kit as a safe haven for environmental sensitivities. Her house also has …

Read moreMetal SIPs Prefab Tiny House (ArtSpan) Substack Article

When Does MDF and Particleboard Offgas Formaldehyde?

Published: May 19, 2023 | by Corinne Segura, Building Biologist

Usually what we don’t find in the studies is what the timeframe is for a material to be completely offgassed. (Seems strange not to study that, but it’s true). Also, offgassing times vary a lot by the conditions: temperature, humidity, and airflow mainly. Inside the cabinets, for example, there is almost no air flow so …

Read moreWhen Does MDF and Particleboard Offgas Formaldehyde?

Non-Toxic Sleeping Bags, PFAS-Free ( + Blankets, Pillows, Mats)

Published: March 25, 2023 | by Corinne Segura, Building Biologist

This article is a guide to non-toxic sleeping gear for camping, including sleeping bags, liners, blankets, pillows, and mats. I spent 2 years camping so I have tried many of the options in this article. The aspects to consider are: Part 1 of this series looks at non-toxic tents. Non-Toxic Sleeping Bags 1. Nemo Nemo makes …

Read moreNon-Toxic Sleeping Bags, PFAS-Free ( + Blankets, Pillows, Mats)

GreenGuard Gold Certified Flooring Brands

Published: March 23, 2023 | by Corinne Segura, Building Biologist

GreenGuard Gold certification is the most useful of all the healthy product certifications out there for certifying products low in volatile organic compounds (VOCs).  GreenGuard has two levels of certification that measure VOC levels in products.  For reference, the average house has a total VOC count of mean = 150 μg/m3 and median = 91 μg/m3, …

Read moreGreenGuard Gold Certified Flooring Brands

Alternatives to Paint Thinner That Work (To Thin, Clean & More)

Published: March 23, 2023 | by Corinne Segura, Building Biologist

Paint thinner usually refers to turpentine, mineral spirits/white spirits, or a mix of solvents that can include: methyl ethyl ketone, toluene, xylene, naphtha, glycol ethers, dimethylformamide, ethylbenzene, n-butyl acetate, and butanol. The alternatives, or substitutes, include non-toxic alternatives, less toxic alternatives, as well as simply household alternatives that you might have around the house – …

Read moreAlternatives to Paint Thinner That Work (To Thin, Clean & More)

Natural Wood Finishes That I Tested & Compared

Published: March 22, 2023 | by Corinne Segura, Building Biologist

There are a number of all-natural finishes for wood and some are durable enough for floors, outdoor furniture, and decks. Others are not waterproof and are for indoor wood projects only. Some are food-safe and toy-safe for countertops and children’s toys. Natural finishes don’t look usually like your typical polyurethane coatings. Oils darken wood but …

Read moreNatural Wood Finishes That I Tested & Compared

Oils For Wooden Floors Compared (Natural & Modified)

Published: March 20, 2023 | by Corinne Segura, Building Biologist

Linseed, tung, refined hemp, soy, and poppy seed oil, are all-natural oils that on their own can be used to seal and protect hardwood floors (both solid wood and unfinished engineered wood). They are usually called “penetrating oils” on sales pages, but the technical term for these oils is “drying oils”. Drying oils polymerize in the …

Read moreOils For Wooden Floors Compared (Natural & Modified)

Is Uranium Glass Safe (Your Radiation Dosage Explained)

Published: March 20, 2023 | by Corinne Segura, Building Biologist, by Dr. Lyle Burgoon, Toxicologist

What is Uranium Glass? Uranium glass is the older and more general term for green or yellow-colored glass that was colored with Uranium. Vaseline glass is a term that overlaps with Uranium glass, but this refers only to the transparent yellow Uranium glass. Canary glass is an even older name for Vaseline glass (source). Depression …

Read moreIs Uranium Glass Safe (Your Radiation Dosage Explained)

Non-Toxic RV Antifreeze (Safest Brands & Chemical Precautions)

Published: March 20, 2023 | by Corinne Segura, Building Biologist, by Dr. Lakshmi Manjunath, Toxicologist

One of the most critical steps in winterizing your RV is using antifreeze to protect your RV’s plumbing system. Traditional antifreeze contains ethylene glycol, which is highly toxic to humans and animals. Fortunately, there are non-toxic RV antifreeze options available that are safe for your family, pets, and the environment. The following products also work …

Read moreNon-Toxic RV Antifreeze (Safest Brands & Chemical Precautions)

All-Natural Organic Flooring Options (With Photos)

Published: March 15, 2023 | by Corinne Segura, Building Biologist

This post starts with truly natural floors for the purists out there and goes over all additives, if there are any. A few flooring types are 100% natural with no synthetic chemicals whatsoever. But if you just want the base material to be natural to get that natural look and feel underfoot, there are options …

Read moreAll-Natural Organic Flooring Options (With Photos)

Food-Safe Clear Coatings (Non-Toxic & Food-Contact Safe)

Published: March 9, 2023 | by Corinne Segura, Building Biologist, by Nimisha Suraj, MSc Food Bioscience, Food Safety & Hygiene Consultant

This article focuses on food-contact-safe sealers/clear coatings that can be used on residential household items like tabletops, serving trays (or boards), highchairs, countertops, and decorative bowls, with one product that can be used on plates and mugs (ceramics). FDA approved? For these applications, we won’t find sealers that are officially FDA-tested for food contact safety (apart from …

Read moreFood-Safe Clear Coatings (Non-Toxic & Food-Contact Safe)

Non-Toxic Paint for Plastic (Toys, Furniture, Decor)

Published: March 7, 2023 | by Corinne Segura, Building Biologist

The focus here is on non-toxic paints and primers that stick to plastic. For most paints, we need a special primer to stick to plastic and then we can use a variety of paints over it. There are also two brush-on paints, and one spray paint that can go directly over plastic with no primer, …

Read moreNon-Toxic Paint for Plastic (Toys, Furniture, Decor)

Essential Oils That Kill Mold (And How to Use Them Safely)

Published: March 5, 2023 | by Corinne Segura, Building Biologist

A lot of essential oils are effective fungicides. It’s no surprise since the plants need to protect themselves from fungi all around them. You could mix up the oils yourself, but having a calculated mix of oils in a blend can help kill a wider variety of molds. You can mix the oil blends into …

Read moreEssential Oils That Kill Mold (And How to Use Them Safely)

Washing Machines & Dryers Without a Prop 65 Warning

Published: February 27, 2023 | by Corinne Segura, Building Biologist

What is Prop 65 Proposition 65 is a warning label for Californians about significant exposures to chemicals that cause cancer, birth defects, or other reproductive harm.  Any product that is sold in California will have this label even at retailers outside of California. The list contains naturally occurring and synthetic chemicals. It is updated yearly …

Read moreWashing Machines & Dryers Without a Prop 65 Warning

Non-Toxic Waterproof Paint (For Every Application)

Published: February 17, 2023 | by Corinne Segura, Building Biologist

This post covers non-toxic waterproof paint for all applications. Most people use the term waterproof to refer to paints that will protect the substrate (like protect wood from rotting) and hold up to outdoor weather. However, if you need waterproof paint that can be submerged you need to look for that quality specifically. This article …

Read moreNon-Toxic Waterproof Paint (For Every Application)

The Best Air Purifiers For Those With Chemical Sensitivity (MCS)

Published: February 16, 2023 | by Corinne Segura, Building Biologist, by Luke Skaff, Engineer

This post lists and compares the 7 best air purifiers to reduce volatile organic compounds VOCs (off-gassing from new building materials). I also focus on which units have the highest amount of sorbent material, the least amount of offgassing, and are best for the chemically sensitive. I have a separate post for air purifiers that …

Read moreThe Best Air Purifiers For Those With Chemical Sensitivity (MCS)
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The Best Non-Toxic Rugs (That You Can Buy Online)

Published: February 5, 2023 | by Corinne Segura, Building Biologist

Those avoiding chemicals may want to avoid area rugs with synthetic latex backing, glues, synthetic moth treatment which is a pesticide (usually permethrin), and other topical treatments such as stain guard treatments which are often per- and Polyfluorinated Substances (PFAS). For those very sensitive to chemicals, you may even want to avoid rugs treated with …

Read moreThe Best Non-Toxic Rugs (That You Can Buy Online)
a white rectangle air purifier in a living room, on a rug with a purple couch in the background

The Best Activated Carbon Air Purifiers Compared

Published: January 27, 2023 | by Corinne Segura, Building Biologist

Air purifiers with activated carbon are the best option for dealing with volatile organic compounds (VOCs), gasses, and odors in a home. You generally need a lot of carbon (and other sorbent material) to make a significant dent in the problem. This list of air purifiers looks at those with the highest amount of sorbent …

Read moreThe Best Activated Carbon Air Purifiers Compared
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