Mistakes happen, but when you're buying insulation for your home, the wrong choice can cost you big time.
Choosing the cheapest insulation, buying too much, or not researching your options thoroughly are just a few of the missteps homeowners make when purchasing insulation products.
We here at RetroFoam of Michigan pride ourselves in educating the homeowners we work with from the very beginning of their insulation buying journey.
In those continued efforts, we will highlight the top 11 insulation buying mistakes.
To help you make an informed decision, we've outlines the top mistakes to avoid when buying insulation, ensuring you get the best performance for your investment.
R-Value is important, but it doesn't tell the whole story.
Many homeowners assume that a higher R-Value always means better insulation, but other factors play a crucial role. For example, spray foam insulation may have a lower R-Value compared to fiberglass or cellulose, but it creates a total air seal, preventing drafts and improving energy efficiency.
While budget is always a consideration, buying cheap insulation can lead to higher long-term costs.
Traditional insulation materials like fiberglass and cellulose may seem affordable initially, but they often require maintenance or replacement. Premium insulation, like spray foam, offers durability and efficiency, making it a smarter investment in the long run.
Not all insulation is created equal.
Before you buy insulation products, research different materials and their applications. Foam, fiberglass, and cellulose each have strengths and weaknesses, so make sure your choice aligns with your home's needs.
Read reviews, check manufacturer credibility, and consult professionals before making a purchase.
If you're hiring a contractor, do your homework first.
Look for reviews on Google, Facebook, and Yelp. Check their experience level and see if they specialize in a particular insulation type.
A reputable contractor will be transparent about their process and provide clear answers to your questions.
While DIY projects can be cost-effective, insulation isn't always a job for amateurs.
Without proper training, you risk gaps in coverage, improper installation, and even safety hazards. If mistakes are made, you might end up hiring a professional to fix them -- doubling your costs.
Insulation can help reduce pest entry points, but it's not a cure-all.
If you have an existing pest issue, address it before installing new insulation. Sealing entry points and eliminating infestations should be your first step before upgrading your home's insulation.
While insulation can dampen sound, it won't completely soundproof a room.
If noise reduction is a primary concern, you'll also need soundproofing materials like acoustic panels, caulk, and additional drywall.
More insulation doesn't always mean better performance.
Over-insulating can lead to wasted materials and unnecessary expenses. THe key is to fill the space adequately -- extra layers don't improve efficiency and can even cause moisture issues.
On the flip side, trying to save money by purchasing too little insulation can leave gaps that undermine efficiency.
Inadequate coverage means you'll continue facing the same temperature and energy issues that prompted the upgrade in the first place.
Flash and batt insulation -- using a thin layer of closed cell spray foam combined with fiberglass batts -- might seem like an easy way to meet building codes, but it's not always effective.
A single inch of closed cell foam doesn't provide a proper air seal, and the added fiberglass may not deliver the performance you expect. Instead, opt for two inches of closed cell spray foam to achieve both air sealing and thermal performance.
Waiting too long to upgrade your insulation can worsen existing problems.
If your insulation is damaged by moisture, mold can develop, posing health risks to your family. Plus, the longer you wait, the more money you'll waste on high energy bills.
Now that you know the common insulation buying mistakes, you can avoid making them in your own home.
Investing in the right insulation ensures year-round comfort and long-term savings.
With the right research and professional guidance, you can confidently buy insulation that meets your home's needs.
To explore insulation options, check out our article: Foam vs. Fiberglass vs. Cellulose: Which Insulation is Best for My Existing House?
Buying Cheap Home Insulation? Consider These 7 Things Before You Sign the Contract
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How to Find and Hire the Best Residential Insulation Contractor for Your Project