INSTALL GUIDES: Basement Walls
Use: Prodex 48 Inch, Fast Action, 62 Inch Fast Action, 10M, 72 Inch, White, 24 Inch, 16 Inch, Rustic, Reflective Bubble Reflective or Foil Fiberglass Vinyl
Equipment checklist: Reflective tape, utility knife and staples or screws.
Why You Need Basement Insulation
Uninsulated basements can lead to energy loss, moisture problems, and discomfort. Proper basement insulation provides:
- Energy savings by reducing heat loss in winter and keeping the basement cool in summer.
- Moisture control to prevent mold, mildew, and water damage.
- Improved comfort by regulating temperature, making the basement usable year-round.
- Noise reduction to minimize sound transfer between floors
How to Insulate a Basement: Best Methods and Material Comparisons
How to Install Prodex Total Insulation in a Basement (Walls or Ceiling)
Option A - One Layer Between Stud
Staple or screw one layer of Prodex insulation to the sides of the studs.
Option B - One Layer Below Stud
Staple or screw insulation under the stud.
Option C - Two Layers, One Between And One Below Stud
- Staple or screw one layer of Prodex 24 Inch or 16 Inch insulation between studs
- Staple or screw larger roll (Prodex 48 Inch, Fast Action, 62 Inch Fast Action, 10M, 72 Inch, White or Rustic) under stud.
Best Insulation Options for a Basement: A Comparison
Fiberglass Insulation
Pros:
Affordable and widely available.
Easy to install in framed basement walls.
Cons:
Absorbs moisture, leading to mold and mildew issues.
Requires an additional basement vapor barrier for moisture control.
Poor air sealing properties, leading to energy loss.
Verdict: While inexpensive, fiberglass is not the best choice for basement insulation due to its vulnerability to moisture.
Spray Foam Insulation
Pros:
Excellent air sealing properties.
Provides a high R-value per inch.
Acts as a vapor barrier.
Cons:
Expensive and requires professional installation.
Can shrink over time, reducing effectiveness.
May need an additional fire-resistant layer.
Verdict: Spray foam is effective but costly, making it less budget-friendly for insulating a basement.
Rigid Foam Board Insulation
Pros:
Resists moisture and mold.
Provides a solid thermal barrier.
Cons:
Gaps between boards can allow air leakage if not properly sealed.
Installation can be time-consuming due to its rigid structure.
Does not install well on uneven walls, making it difficult to use in older basements or irregular surfaces.
Higher upfront costs compared to fiberglass.
Verdict: Rigid foam board works well but lacks flexibility, making installation tricky for irregular basement layouts or uneven walls.
Prodex Total Insulation – The Best Basement Insulation Solution
Pros:
Built-in vapor barrier eliminates the need for additional moisture protection.
High R-value for maximum energy efficiency.
Reflective insulation prevents heat loss and gain.
Mold and mildew resistant – Unlike fiberglass, it does not absorb moisture.
Lightweight and flexible, making it easy to install on any surface.
Cost-effective – More affordable than spray foam while providing better performance.
Verdict: Prodex Total Insulation is the best insulation for a basement due to its superior moisture resistance, ease of installation, and long-lasting thermal efficiency.
Why Prodex Total Insulation is the Best Choice for Basement Insulation
Unlike fiberglass, Prodex does not absorb moisture, meaning it won't promote mold or mildew growth. It’s more affordable than spray foam, and easier to install than rigid board insulation. With its built-in basement vapor barrier, Prodex Total Insulation offers a one-step solution for thermal protection and moisture control.
For a dry, energy-efficient, and comfortable basement, choose Prodex Total Insulation – the ultimate solution for insulating a basement.
