Under the Hard Hat

Tag: Non-toxic

  • Non-toxic mattresses: What they are and why building industry professionals should care

    Non-toxic mattresses: What they are and why building industry professionals should care

    We spend almost 30% of our life in bed, yet most don’t think much about our mattress unless it’s time to buy a new one. The material your mattress is made of can affect both its comfort and your health. While you wear PPE on the job site, you probably aren’t wearing a respirator to bed, despite the risk of VOCs, fragrance, and chemical off-gassing from mattress materials like memory foam and polyurethane foam. Protect your health at home by investing in a non-toxic mattress or taking steps to reduce toxins in your current mattress.

    Quick look:

    • Mattresses often contain harmful toxins, such as volatile organic compounds (VOCs), fragrances, flame retardants, and even fiberglass.
    • Mattress can off-gas chemicals like benzene, styrene, and CFCs, which have been linked to cancer, nervous system disorders, and respiratory issues.
    • Choosing a mattress made of organic cotton, wool, or natural latex can reduce exposure to toxins.
    • If you aren’t in a financial position to purchase a new mattress, using a mattress pad and choosing organic bedding can help reduce toxin exposure.

    Toxins in your mattress (yes, it’s a thing)

    The materials used in many modern mattresses may make for a good night’s sleep, but the chemicals used to create them can have far-reaching implications for your health. 

    VOCs

    Volatile organic compounds (VOCs) are gases emitted from many products, including mattresses and furniture. VOCs include many chemicals known to be hazardous to your health and are found in concentrations up to ten times higher indoors. Common mattress materials like polyurethane foam, memory foam, plant-based foams, and polyethylene foam all emit VOCs. VOCs have been found to cause cancer, respiratory issues, and damage to the nervous system and some organs.

    Fragrance

    Some manufacturers add fragrance to their mattresses—not to make them smell like fresh linen or pine trees but to camouflage the strong scent of many mattress materials. Artificial fragrances can contain up to a thousand chemicals, many of which are harmful to human health. Fragrance allergies are common, and some fragrances also contain phthalates— chemical compounds used to increase plastic’s durability, but can also disrupt hormones. 

    Flame retardants

    Flame retardants are chemicals added to products to reduce how flammable they are, but research is increasingly showing that common flame retardants like antimony can wreak havoc on the nervous system and cause issues with your reproductive system. One study on women undergoing in-vitro fertilization (IVF) treatments showed that participants with the highest levels of flame retardant chemicals in their urine experienced a 10% lower chance of successful fertilization and 38% fewer live births. 

    Fiberglass

    Fiberglass is sometimes used as a flame retardant in mattresses, even though it has been shown to cause respiratory irritations, rashes, sore throat, red, itchy eyes, and other health complications. 

    Off-gassing

    If you’ve ever opened a new mattress, couch, or pair of shoes and smelled a strong chemical smell, you’ve experienced off-gassing. Off-gassing is when a material releases chemicals in vapor form. While it is most potent when a product is brand new, off-gassing can continue for years, releasing a steady stream of harmful chemical compounds into your home’s air.  

    Common chemicals off-gassed from mattresses

    Mattresses can off-gas a host of harmful chemicals, including:

    • Propylene oxide
    • Toluene diisocyanate (TDI)
    • Benzene
    • Dimethylformamide (DMF)
    • Polyols
    • Styrene
    • Butadiene
    • Phthalates
    • Antimony and other heavy metals
    • Perfluorocarbons
    • Trichloroethane
    • Formaldehyde
    • Chlorofluorocarbons (CFCs)

    How do I know if my mattress is off-gassing?

    If you have purchased a new mattress that isn’t made entirely from natural materials like cotton, wool, or natural latex, it will almost certainly off-gas when you bring it home and unwrap it. Look out for the following signs and symptoms:

    • Unusual smells: When a mattress is off-gassing, the chemicals released often have an odor, so if your new mattress has a strong, unpleasant “chemical” smell, it is likely off-gassing.
    • Respiratory issues: Many VOCs can cause respiratory problems, irritating the throat and aggravating existing conditions like asthma and chronic obstructive pulmonary disease (COPD).
    • Headaches: The chemicals off-gassed by mattresses can cause headaches in those exposed to them, not just in the immediate hours and days after unwrapping your new purchase but often months or years, as the mattress continues to emit vaporous chemicals while you sleep.

    How to reduce the effects of off-gassing

    Most people in the construction industry are exposed to enough toxins and chemicals at their jobs, so it’s essential to minimize toxin exposure at home. Purchasing a non-toxic mattress made of natural, organic materials is the best way to avoid off-gassing toxic chemicals, but this isn’t always possible. Mattresses made from natural materials tend to be more expensive than their synthetic counterparts, making them out of many people’s budgets. Even without purchasing mattresses made of wool, cotton, or natural latex, there are several ways to reduce exposure to toxic chemicals. 

    • Let your mattress breathe. When you first bring your purchase home, unwrap it and leave it outside (weather permitting), on a balcony or covered porch, or in the garage for a few days.   
    • Open a window. Unless you live in an area with poor air quality, the air inside your house can be many times more polluted than the air outside. Opening windows—even if it’s just for 10-15 minutes—can help bring fresh air into your home and reduce VOCs and off-gassing.
    • Use organic bedding: Bedding products can contain as many compounds as mattresses. Look for sheets and pillows made from organic cotton and those made without added chemical antimicrobial treatments.
    • Clean your mattress regularly: In addition to taking the steps above, don’t forget to clean your mattress. Regular cleaning and disinfecting with non-toxic products can help keep your mattress free of harmful contaminants. Let your mattress dry outside in the sun to naturally disinfect it with UV rays when possible. 

    How to shop for a non-toxic mattress 

    If you plan to replace your mattress and are considering investing in one made with natural materials that don’t contain flame retardants or VOCs, here are a few things to look for.

    Natural materials: To find a non-toxic mattress, look for materials like organic cotton, wool, or natural latex. These natural materials don’t contain VOCs and won’t off-gas.

    Certifications: Many manufacturers engage in greenwashing—they may claim a mattress is made with natural materials but do not specify which or how much of the mattress was made using them. To ensure you’re getting the toxin-free mattress you’re paying for, look for certifications like:

    • Global Organic Textile Standard (GOTS) means the mattress doesn’t contain several hazardous chemicals or polyurethane. 
    • The Global Organic Latex Standard (GOLS) certification is a similar certification applied to organic latex. 
    • GREENGUARD Certified confirms that a product has been tested and meets strict chemical emissions limits.
      • GREENGUARD Certification: Total VOC emission rate of 500 μg/m3.
      • GREENGUARD Gold Certification: Total VOC emission rate of 220 μg/m3.
      • GREENGUARD Formaldehyde-Free Certification: Meets GREENGUARD Gold requirements and has a formaldehyde emission factor of less than or equal to 5 µg/m2•hr at 24 elapsed exposure hours or 3 µg/m2•hr at 336 elapsed exposure hours.
    • Oeko-Tex Standard 100: Certifies that an independent body has inspected the mattress for over 100 toxic substances and certified it as low VOC.

    Certification can help you choose a healthier, non-toxic mattress even when you don’t purchase one made from natural materials. 

    Bottom line

    You’ll spend roughly 30% of your life sleeping on a mattress and likely another 30% (or more) on the job site. While you can’t always control the hazardous materials you come into contact with at work, choosing a mattress made of natural or low-VOC materials can reduce your exposure to toxins and protect your health at home.

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  • DIY cleaning products to reduce at-home toxin exposure

    DIY cleaning products to reduce at-home toxin exposure

    AEC workers, especially those in the field, are exposed to hundreds of toxins and irritants every single day. While you can’t control the materials used on the job site, you can address the substances you use in other areas of your life to reduce your toxic load. Instead of using cleaning products with potentially carcinogenic ingredients, you can make your own using baking soda, washing soda, vinegar, and castile soap. These DIY cleaning products are simple to make, inexpensive, and free from hazardous ingredients.  

    The basics of toxic load 

    Toxic load refers to the cumulative amounts of hazardous substances in your body. Working in construction means being exposed to hundreds of different substances daily, meaning your toxic load may be higher than the average person’s. Toxins can come from several different sources: inhaling environmental pollutants, absorbing products through the skin, digesting preservatives and artificial ingredients in food, chemical toxins from cleaning products and industrial chemicals, and even toxins you enjoy—like cigarettes, drugs, and alcohol.

    Luckily, you’re equipped with a liver, a powerful detoxification system that filters your blood and removes waste and harmful substances. But when exposed to too many pollutants or harmful substances, your liver can become overloaded and unable to remove the toxins, like a clogged filter. Reducing exposure to harmful substances is one of the easiest and most effective ways to lighten your toxic load. 

    Why you should make the change to DIY cleaning products

    You can’t control the substances you encounter on the job site (although wearing personal protective equipment can help limit your exposure), but you can address harmful ingredients in other areas of your life. Your cleaning products are a great place to start.

    You can purchase cleaning products made with non-toxic ingredients, but they can be costly. Many brands also take advantage of consumers hoping to choose healthier options and “greenwash” their products, using flimsy words like “natural” that don’t mean anything and camouflaging worrisome ingredients behind “fragrance.”

    DIY cleaning products can be incredibly cost-effective and healthier than store-bought alternatives. Many cleaning product recipes use the same handful of ingredients, helping you save money with every batch by buying in bulk. When making your own cleaners, you also know exactly what goes into each one, allowing you to keep them fragrance- and toxin-free and tailor them to your family’s needs. 

    4 ideas for DIY cleaning products

    Making your own cleaning products doesn’t need to be complicated, expensive, or time-consuming. You can make laundry detergent, cleaning spray, glass cleaner, and tub scrub with just a few simple ingredients:

    Baking soda

    Also known as sodium bicarbonate, baking soda is a fine white powder that can help baked goods rise. It’s also a fine abrasive, which makes it useful for cleaning. Baking soda can scrub most surfaces without damaging them.

    Washing soda

    This white powder can be confused with baking soda (and to complicate matters more, it can be made by baking baking soda). Also known as sodium carbonate, this substance softens water and makes soaps more effective. 

    Borax

    This alkaline mineral salt, also known as sodium borate, is used as a powerful cleaning agent to make kids slime. 

    Castile soap

    Castile soap is made exclusively from plant oils—including coconut, olive, and sunflower. It’s natural, non-toxic, and biodegradable. Castile soap can be found at most natural food stores, but you can use liquid dish soap if you don’t have any on hand. 

    Vinegar

    This isn’t just great for adding to fish and chips; vinegar is great for cleaning products, too. This clear, acidic liquid is excellent at cutting through grease and grime, removing mineral deposits, and is strong enough to kill some bacteria.

    Laundry Detergent

    Laundry detergent doesn’t have to come from giant plastic jugs with powerful added fragrances that give you headaches and microplastics that cause long-term damage. You can easily make your own with just three simple ingredients.

    In a large bowl, mix:

    • 2 bars of the soap of your choice, finely grated
    • 1 cup Borax
    • 1 cup washing soda
    • ½ cup baking soda

    Use 1-3 tablespoons per load for clean laundry without harmful detergents.

    All-Purpose Spray

    This cleaner is excellent for countertops, tables, light switches, and anything else you want to get squeaky clean. 

    Fill a 32 oz spray bottle ¾ of the way with hot water, then add:

    • 3 tablespoons white vinegar
    • 2 tablespoons liquid castile soap (or dish soap if you don’t have castile soap)
    • 1 tablespoons Borax

    Top off the rest of the bottle with hot water and shake gently to combine.

    Glass Cleaner

    This is perhaps the easiest recipe in the bunch. A 50/50 mix of white vinegar and water in a spray bottle creates a great glass-cleaning spray. Use with a microfibre cloth for a clear, streak-free shine. 

    Tub Scrub

    In a small bowl, mix:

    • 1/4 cup baking soda
    • 1 tablespoon liquid castile soap or dish soap

    Dip a sponge or soft cloth into the mixture and use it to scrub away soap scum buildup and shower grime. For a true “it sounds crazy, but it works” tip, use a broom to clean your bathtub and shower. (Seriously.

    Pour a little tub scrub on the bottom of your bathtub or shower, wet your broom head with hot water, and get to work! A broom’s bristles are perfect for getting into corners and around faucets, and they’re just abrasive enough to get everything sparkling clean without hunching over and scrubbing by hand.    

    (All recipes adapted from the book All You Need Is Less).

    Low-cost, non-toxic, squeaky clean

    DIY cleaning products are a fantastic way to reduce your toxic load and limit the amount of harmful chemicals you’re exposed to. DIY cleaning products can help you balance the effects of the air pollution you inhale all day on the job site and those after-work beers— while saving money and helping the environment, too!  Win-win.

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