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Insulation Under Siding: What You Need to Know

Installing insulation siding in your home is essential for maintaining a comfortable temperature all year round. But if you’re planning on putting siding on your home, you need to consider more than just the type of insulation. In this blog, we’ll discuss why insulation matters and how to install it properly under siding. 

Siding Materials Require Proper Insulation 

When considering insulation for your home, the material of your siding should be taken into account. Whether you choose vinyl, aluminum, or wood siding, proper insulation is necessary for keeping your home snug and energy-efficient during both winter and summer months. This is especially important if you live in an area with extreme temperatures.

How to Install Insulation Under Siding 

Installing insulation under siding properly can be tricky, but with a few tips it can be done fairly easily. The first step is to measure the existing wall cavity and determine what type of insulation will work best for your project. Then use a staple gun or nails to attach the insulation to the wall studs. Make sure that the stapling pattern is even throughout so that there are no gaps or weak points. Finally, cover up any exposed staples or nails with adhesive tape before applying the siding itself. 


Insulating under siding is an important part of ensuring that your home stays comfortable throughout all seasons of the year. The right type of insulation combined with proper installation ensures that you don’t suffer from uncomfortable temperatures inside your home due to inadequate coverage outside it. If you’re planning on putting up new siding underlayment soon, make sure that you take these tips into consideration when insulating underneath it! DIY enthusiasts should be aware of the importance of taking care when installing insulation under their own siding projects in order to achieve optimal results and maintain a comfortable temperature in their homes all year long.