Vinyl Siding what to look for.

Understanding Vinyl Siding: Thickness, Quality & What You Need to Know

When it comes to choosing exterior siding for your home, vinyl is one of the most popular and cost-effective options. But not all vinyl siding is created equal. The key differences often come down to thickness and quality — factors that directly impact durability, appearance, and long-term performance.

Here’s a breakdown to help you make an informed decision.

1. Vinyl Siding Thickness: Why It Matters

Vinyl siding thickness is measured in mils (1 mil = one-thousandth of an inch). Standard options typically range from .038" to .055", and each level offers different benefits:

Thickness	Grade	Durability	Best For
.038" – .040"	Economy/Builder	Prone to cracking & fading	Budget flips or temporary fixes
.042" – .044"	Standard/Residential	Moderate strength and longevity	Most residential homes
.045" – .052"	Premium	More impact-resistant, longer-lasting	Homeowners wanting quality
.053" – .055"+	Super Premium	Excellent durability, high-end finish	Harsh climates or forever homes

The thicker the siding, the better it resists warping, hail damage, and color fading.

2. Quality Beyond Thickness

While thickness plays a big role, other quality factors include:

• Material Composition

High-quality vinyl includes UV inhibitors and anti-weathering agents, helping it withstand extreme temperatures and sun exposure without breaking down or becoming brittle.

• Color Through Technology

Cheap vinyl is often surface-painted, which can peel or fade. Premium siding has color infused throughout the material (“color-through”), so scratches or wear are much less noticeable.

• Impact Resistance

Better siding flexes slightly instead of cracking when hit — ideal for homes in areas with strong winds, hail, or lawn debris.

• Warranty Coverage

Builder-grade vinyl may come with 10-15 year warranties, while premium lines can carry lifetime warranties that are even transferable to future owners.

3. Curb Appeal & Maintenance

Higher-grade vinyl often includes enhanced design options like woodgrain textures, deeper shadow lines, and fade-resistant finishes. These not only boost curb appeal but also require less upkeep.

4. The Bottom Line: What Should You Choose?

Your choice should depend on your goals:

• Flipping or rental property? Economy grade may suffice short-term.

• Forever home? Invest in premium or super-premium siding.

• Mid-range budget? Go for .044" to .046" thickness — solid balance of cost and quality.

Need Help Choosing?

At Sierra Exteriors LLC, we guide you through the selection process based on your goals, location, and budget. We’re proud to install siding products from top manufacturers like James Hardie, LP SmartSide, and high-quality vinyl brands that meet or exceed performance standards.

Want a free consultation or siding sample? Contact us today or call 262-233-6099.