DIY Builds
Photo by new sun ha Pexels Logo Photo: new sun ha

Does insulation catch fire easily?

Even though it's heavily treated with fire-retardant chemicals prior to installation, it is a recognized fire hazard by the Consumer Product Safety Commission (CPSC). Spray foam insulation will ignite at 700°F.

Can I attach a shed to my house?
Can I attach a shed to my house?

Sheds can be attached to a house if your city, county, state, and neighborhood codes permit it. However, it's easiest to secure a shed to a house...

Read More »
What is a she Shack?
What is a she Shack?

Enter the she shed: Traditionally an outdoor shed converted for use as a spot for entertainment, rest, and relaxation, a she shed can be any...

Read More »
Are shed plans easy to follow?
Are shed plans easy to follow?

These are! They guide you every step of the way to complete your dream shed.

Learn More »

When you’re thinking about any product for your home, health and safety are obviously a priority—and insulation is no different. When it comes to health and safety properties, not all types of insulation are equal.

Fire safety

Flame resistance is, naturally, a primary consideration for insulation in the home.

Some factors to consider when comparing insulation types for fire safety:

Fiberglass and mineral wool insulation

Materials are noncombustible, and remain so for the life of the product. They require no additional fire-retardant chemical treatments—in fact, unfaced fiberglass and mineral wool are accepted as a fire block in wood frames. Note that some fiberglass and mineral wool facings (kraft paper, foil) are combustible, but when properly installed with a code-approved barrier, don’t pose a fire hazard. Kraft facing should never be left exposed. Materials are noncombustible, and remain so for the life of the product. They require no additional fire-retardant chemical treatments—in fact, unfaced fiberglass and mineral wool are accepted as a fire block in wood frames. Note that some fiberglass and mineral wool facings (kraft paper, foil) are combustible, but when properly installed with a code-approved barrier, don’t pose a fire hazard. Kraft facing should never be left exposed. Cellulose insulation Products are largely made of newspaper, which is highly combustible. Even though it’s heavily treated with fire-retardant chemicals prior to installation, it is a recognized fire hazard by the Consumer Product Safety Commission (CPSC). 1 Products are largely made of newspaper, which is highly combustible. Even though it’s heavily treated with fire-retardant chemicals prior to installation, it is a recognized fire hazard by the Consumer Product Safety Commission (CPSC). Spray Foam insulation

Spray foam insulation will ignite at 700°F.2

Health Impacts

Not all insulation materials have undergone the same level of testing and scrutiny when it comes to health and safety.

Fiberglass and Mineral Wool insulation

Fiberglass and mineral wool insulation are the most thoroughly tested insulation material available. The International Agency of Research on Cancer (IARC), the US National Toxicology Program (NTP) and the California Office of Environmental Health Hazard and Assessment have all stated that fiberglass and mineral wool thermal and acoustic insulations are not considered classified as carcinogens.

How many lithium batteries does it take to power a house?
How many lithium batteries does it take to power a house?

A 400 amp-hour 6 volt battery can provide around 2.4 kilowatt hours of power. A three-day battery bank planned to provide 90 kilowatt-hours of...

Read More »
Are barn doors going out of style?
Are barn doors going out of style?

This is a question that we get asked a lot. The simple answer is yes, barn doors are definitely in fashion!

Read More »

Fiberglass and mineral wool insulation are the most thoroughly tested insulation material available. The International Agency of Research on Cancer (IARC), the US National Toxicology Program (NTP) and the California Office of Environmental Health Hazard and Assessment have all stated that fiberglass and mineral wool thermal and acoustic insulations are not considered classified as carcinogens. Cellulose insulation Questions about the health and safety aspects of cellulose insulation persist in the building industry because very little medical or scientific testing of the products has been conducted. There’s still a need for full toxicological testing of dust from cellulose building insulation and dust from pure cellulose fibers. 3 Safety conclusions can’t really be drawn until extensive testing is completed. Questions about the health and safety aspects of cellulose insulation persist in the building industry because very little medical or scientific testing of the products has been conducted. There’s still a need for full toxicological testing of dust from cellulose building insulation and dust from pure cellulose fibers. Safety conclusions can’t really be drawn until extensive testing is completed. Spray foam The safety of spray foam insulation is still being evaluated. If you’re worried about the impact of chemicals on your home and family, you’ll want to learn more about the chemical components of spray foam. According to the California Department of Toxic Substance Control, one of the main ingredients in spray foam, methylene diphenyl diisocyanate, could pose a number of health risks, including lung damage and asthma. See More – + Methylene diphenyl diisocyanate is known to damage lungs, cause asthma, and trigger asthma attacks in workers who install foam, per to the California Department of Toxic Substances Control. The US EPA has made comparable statements, detailed here. Different spray foam manufacturers publish different guidelines for length of evacuation times during installation and curing. Note that there are no established evacuation timelines from any government agency.

Mold

Is it cheaper to build on a slab or piers?
Is it cheaper to build on a slab or piers?

Concrete slabs can be constructed very easily and are cheaper than pier and beam foundations. However, you should know that repairing and...

Read More »
How do you get the most of a small workshop?
How do you get the most of a small workshop?

How to Make Your Small Workshop Feel Bigger Paint your space. Install bright LED shop lights. Make your tools mobile to maximize workshop space....

Read More »
Are shed plans easy to follow?
Are shed plans easy to follow?

These are! They guide you every step of the way to complete your dream shed.

Learn More »

Mold can grow in any environment where there’s moisture and food for mold spores, so many organic materials can be food for mold. Even though some products claim to be mold-resistant, mold can grow on ANY surface under moist conditions if organic material exists to support the spores. Some considerations when insulating to avoid mold: Fiberglass , mineral wool , and spray foam insulation are all inorganic, and therefore don’t feed mold growth. , , and are all inorganic, and therefore don’t feed mold growth. Cellulose insulation is composed of organic material, so it can be a food source for mold unless properly treated with chemicals or other agents that can prevent or inhibit mold growth. Mold can grow on all insulation types, but not all insulation products provide a food source for mold growth.

Corrosion

Risk of corrosion to pipes, wires and fasteners is a factor to consider at all phases of home building or improvement, and insulation is no exception.Your insulation choices can affect the possibility of corrosion: Fiberglass insulation is not corrosive and contains no chemicals that can corrode pipes and wires 4 is not corrosive and contains no chemicals that can corrode pipes and wires Cellulose insulation contains certain chemicals routinely applied as a fire retardant to some cellulose insulation. These chemicals, particularly the sulfates, can cause the corrosion of pipes, wires, and fasteners under some conditions.5

How much does it cost to add a drain to a garage?
How much does it cost to add a drain to a garage?

Channel or trench drain installation costs around $30 to $100 per linear foot. Complex installs might run $150 per linear foot. The price of the...

Read More »
When should you start planting seeds?
When should you start planting seeds?

When to Start Seeds. As a general rule, seeds need to be started four to six weeks before the date of the last frost. Seed starting times are...

Read More »
Are shed plans easy to follow?
Are shed plans easy to follow?

These are! They guide you every step of the way to complete your dream shed.

Learn More »
What wood is easiest to carve?
What wood is easiest to carve?

Basswood blanks Basswood blanks can be found easily and are a great wood to start learning to carve on, since it is malleable and inexpensive....

Read More »
What should you put under stones?
What should you put under stones?

We'd always recommend laying a weed resistant membrane under your gravel. This helps to prevent weeds, whilst being permeable to water and air, and...

Read More »