Architectural vs. 3-Tab Shingles (and Other Shingle Types)

Most new roofs in Dallas–Fort Worth use architectural shingles. Here’s what sets them apart and when an upgrade is worth it.

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Updated November 14, 2026 · AdEx – Home Solutions, Dallas–Fort Worth

Short answer

3-tab shingles are a single flat layer; architectural (also called dimensional or laminated) shingles are thicker, layered and longer-lasting, about 30 years versus 20 on the InterNACHI chart. Impact-resistant and designer lines cost more. The brand matters less than the specific product line, so a quote should name the exact brand, line and color.

The main shingle types

TypeWhat it isGood to know
3-tabA single flat layer with three tabsLightest and cheapest; about 20 years (InterNACHI)
ArchitecturalLaminated layers for a dimensional lookThe usual choice today; about 30 years (InterNACHI)
Impact-resistant (Class 4)Architectural shingles rated UL 2218 Class 4Can earn an insurance discount; see Class 4 shingles
DesignerHeavier shingles shaped to look like slate or shakeHighest cost; check weight and pitch requirements

Comparing brands on a quote

  • The exact brand, product line and color, not just “architectural”
  • The wind rating and the warranty terms for that line
  • Whether the underlayment, starter strip and ridge caps are from the same system (some enhanced warranties require it)
  • Whether the color is in stock locally

Every estimate we write names the exact product; our Dallas roof replacement, for example, used CertainTeed shingles in Moire Black.

Common questions

Are architectural shingles better than 3-tab?

They’re thicker and longer-lasting (about 30 years versus 20 on the InterNACHI chart) and most homeowners prefer the look.

What is the best shingle brand?

Major brands all make good shingles. Compare specific product lines, wind ratings and warranty terms, and make sure the quote names the exact product.

This guide is general information for Texas homeowners, not legal or insurance advice. Your policy, your city and your house decide the details.