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Been thinking about upgrading insulation before winter hits. Fiberglass seems cheaper and easier to install, but spray foam looks like it seals better and lasts longer. Anyone tried both? Curious which you prefer and why...
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I've used both, and honestly, spray foam does seal better—especially around tricky spots like corners or wiring. Fiberglass is fine if you're on a budget, but foam's worth the extra upfront cost for comfort and energy savings down the road. Just my two cents...
