Residential & Commercial Insulation Contractor Blog

Got Cobwebs? Air Is Coming In!

Did you know that spiders make cobwebs in the draftiest areas of your home? That is because it gives them the best chance of catching a flying insect. Got cobwebs? That means air is coming in the house. Moreover, you can use the cobwebs to find where the drafts are!

Tons of Cobwebs

During a recent visit to a potential customer, The Green Cocoon team was shocked to see how many cobwebs there were (see photos below). We have never seen that many cobwebs in a basement, and the basement isn’t even that old!

Time to Insulate!

“Combined with improvements to insulation and the heating/cooling system, air sealing improves your comfort, increases indoor air quality, and reduces greenhouse gas emissions by reducing your energy use. It’s called “home performance.” (The Climate Center)

In conclusion, if you have cobwebs in your basement or anywhere in your home, contact us and we will help you eliminate the incoming air problem.

The Green Cocoon - Insulation against cobwebs

Does Spray Foam Damage Roof Shingles?

Home Maintenance Tips

Has anyone ever told you that spray foam insulation will damage your roof shingles and void your warranty? Guess what? They are wrong!

Founded in 2007, The Green Cocoon has more than 14 years of experience; insulating attics. As a result, we have heard many stories about shingles. But, the biggest fear is that your roof shingles will be damaged by spray foam insulation. Consequently, we are helping alleviate homeowners’ fears by showing them the benefits of having spray foam insulation.

Is Spray Foam Bad for Shingles?

One of the biggest fears people have is that spray foam will make shingles curl because they overheat. This misconception came about when people believed insulation was a heat source and were concerned about having a “hot roof.” In actuality spray foam is a barrier between two areas of different temperatures, for example, your attic space compared to your snowy roof.

Photo courtesy of RetroFoam of Michigan

If you don’t know the term “hot roof,” I’m sure you’ve heard of an unvented attic. If your roof deck has been insulated, that means your attic space is now part of your home’s conditioned space. This method of insulating the attic can actually be good for your roof because it can help prevent ice dams.

The Florida Solar Energy Center did a study a few years ago during the peak summer months in Florida—a state that gets much hotter than New England—measuring the temperatures of roof shingles above an attic with a radiant barrier. Depending on the color of the shingles, the study found the shingles peak temperatures were between 2- and 5-degrees Fahrenheit higher than the temperature of shingles in the same conditions without a radiant barrier.

What this study means is that you can insulate the roof deck of your home with foam insulation without any adverse effects to your shingles. Foam insulation creates thermal resistance, which is keeping the hot air out during the summer and the cool air inside.

Insulating Your Attic with Spray Foam

Now that we’ve shown you the research that your shingles won’t curl or get ruined with spray foam insulation, you might be curious about the benefits of foam insulation in your attic.

If you have general questions, check out the FAQ section of our website. For more in-depth questions, contact us and we would be happy to answer any them.

Second Annual Food Drive and Ruck Walk a Success!

Giving Back, News and Awards

On Saturday, April 24, The Green Cocoon (TGC) partnered with Integrated Fitness of Dover (IF) for its second annual Food Drive and Ruck Walk to support the Dover Food Pantry. With the help of the Integrated Fitness coaches and the community, over 140 lb. of non-perishable food items was collected!

A Perfect Distance for All to Walk

The donated food was carried in backpacks by The Green Cocoon staff, IF coaches, athletes, and friends to the Pantry. The two-mile trek from the IF Studio to the Dover Food Pantry was the perfect distance to challenge most—3.4 miles.

Food-Drive-Ruck-Walk-2021-Green-Cocoon-Insulation

“We were thrilled to be a sponsor of this year’s event,” said Jim Materkowski, President and Owner of TGC. “Getting donations from the community here in Salisbury to help people in the Dover, NH area, shows how much people care about others.

Thank You to the Community

Thank you to the employees who walked in the Ruck Walk and who donated food. A special thank you goes to Jarrod Curtis of Verizon Wireless for the huge donation of food.

Candace Lord, co-owner of IF said, “Although the numbers were a little lower this year due to the pandemic, we still donated a lot of food to a great cause. We are looking forward to having this event again next year!”

A tentative date has been set for Saturday, April 23, 2022. Watch for confirmation on our Facebook page.

HEATLOK HFO Pro Completes NFPA 285 Fire Testing

News and Awards

Huntsman Building Solutions, a global leader in high performance, sustainable building envelope solutions, recently announced that its HEATLOK® HFO Pro Closed Cell Spray Polyurethane Foam insulation has successfully completed NFPA 285 fire testing for metal and aluminum wall assemblies. HEATLOK HFO Pro is a professionally spray-applied continuous insulation solution which now passes the NFPA Standard Fire Test Method for Evaluation of Fire Propagation Characteristics of Exterior Wall Assemblies Containing Combustible Components.

The Green Cocoon shows HEATLOK HFO Pro fire test. Photo courtesy of huntsmanbuildingsolutions.com — Photo courtesy of huntsmanbuildingsolutions.com

“HEATLOK HFO Pro spray foam acts as a combined air barrier, vapor retarder, water barrier and thermal insulator in one,” says Doug Brady, vice president of global innovation and product management for Huntsman Building Solutions. “Already a standout insulation system that optimizes the building envelope, it now boasts this key fire safety certification which will undoubtedly advance its marketability even further among builders, architects, contractors and building owners.” Read more.

New Report on Environmental Impacts of Spray Polyurethane Foam

Insulation Tips

The Spray Polyurethane Foam Alliance (SPFA) recently published a Life Cycle Assessment (LCA) Use Phase Analysis report. The report evaluates the environmental impacts and performance of spray polyurethane foam (SPF) insulation. It compares the environmental impacts of spray foam insulation as compared to fiberglass insulation, specifically measuring cumulative energy demand and global warming potential for homes insulated in different US climate zones.

Three Homes Tested

Three homes were equally insulated according to 2018 IECC requirements in their respective climate zones using fiberglass as a baseline and various types of spray polyurethane foam insulation. What was the conclusion?

SPF Insulation Can Reduce Carbon Emissions

After reading the report, our biggest surprise was how SPF insulation can reduce carbon emissions! “The report shows the reduction in carbon emissions by using SPF insulation instead of fiberglass in a single home is the equivalent of removing 14 to 23 automobiles from the road for an entire year.”

Read the entire article at sprayfoam.com.

Questions? Contact us and we’d be happy to answer them!

ⁱSprayfoam.com (March 23, 2021) – SPFA Releases Report on Environmental Impacts of SPF

10 Home Maintenance Tips for Spring

Home Maintenance Tips

Now is the perfect time to get your home ready for spring using these 10 home maintenance tips. After a long, dreary winter, seeing the snow melt and feeling the warmer temps is a breath of fresh air. Getting your home ready for spring is more than cleaning.

Examine Roof Shingles

Examine roof shingles to see if any were lost or damaged during the winter. If your home has an older roof covering, you may want to start a budget for replacement. The summer sun can really damage roof shingles. Shingles that are cracked, buckled, or loose or are missing granules need to be replaced. Flashing around plumbing vents, skylights, and chimneys need to be checked and repaired by a qualified roofer.

Seal Air Leaks

Pay particular attention to windows and doors. If you spot cracks or gaps, caulking or weatherstripping should fix the problem; both are simple, DIY projects. Weatherstripping windows, for example, requires only measuring tape, a utility knife, and self-adhesive tape.

Insulate the Attic

If your attic has no (or little) insulation, the room could become a sweatbox on a warm spring day. Adding insulation before warmer weather arrives will prevent that from happening. Another benefit of insulating your attic now: It will help reduce heat loss during the cold winter days ahead.

Check the Gutters

Check for loose or leaky gutters. Improper drainage can lead to water in the basement or crawl space. Make sure downspouts drain away from the foundation and are clear and free of debris.

Check Outside Faucets

Check outside hose faucets for freeze damage. Turn the water on and place your thumb or finger over the opening. If you can stop the flow of water, it is likely the pipe inside the home is damaged and will need to be replaced. While you’re at it, check the garden hose for dry rot.

Service the AC Unit

Have a qualified heating and cooling contractor clean and service the outside unit of the air conditioning system. Clean coils operate more efficiently, and an annual service call will keep the system working at peak performance levels. Change interior filters on a regular basis.

Check the Foundation

Check foundation walls, floors, concrete, and masonry for cracking, heaving, or deterioration. If a significant number of bricks are losing their mortar, call a foundation professional. If you can slide a nickel into a crack in your concrete floor, slab, or foundation, call a foundation repair professional near you immediately.

Siding

Clean siding with a pressure washer to keep mold from growing. Check all wood surfaces for weathering and paint failure. If wood is showing through, sand the immediate area and apply a primer coat before painting. If paint is peeling, scrape loose paint and sand smooth before painting.

Replace Filters

Replace all filters including water, range hood, and air vent filters. You should replace these filters every 3-6 months depending on the type of filter you have.

Clean Out the Dryer Vent

Sure, you diligently clean out the lint trap every time you empty the dryer, but when was the last time you cleaned out the entire dryer vent? This easy task will not only improve the efficiency of your dryer, but it can also help prevent fires. (According to the U.S. Fire Administration, clothes dryers cause around 2,900 home fires each year.)

In short, these 10 home maintenance tips for spring are just a few we recommend. There are many more available at energy.gov.

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