Roofing Materials Guide
Architectural Shingles Explained: What Staten Island Homeowners Should Know
Architectural shingles are what most residential roof replacements use today. Here is what they actually are, how they differ from older 3-tab shingles, and why the rest of the roof still decides how well they perform.
The basics
What an Architectural Shingle Is
An architectural shingle — you will also hear “dimensional” or “laminated” — is an asphalt shingle built from bonded layers rather than a single flat piece. That lamination is the whole idea: it gives the shingle varied thickness, so the finished roof shows depth and shadow instead of a flat repeating grid.
It is still an asphalt shingle. It is not a different category of roofing the way a flat-roof membrane or a metal roof is. It sits in the same family as the 3-tab shingles that came before it, built differently.
How they are built
Conceptually, What Is in the Shingle
The description below is general to asphalt shingles. Exact composition, dimensions and performance figures vary by manufacturer and product family and should be read from that manufacturer’s current documentation.
- 01
A reinforcing base mat
Asphalt shingles are built around a reinforcing mat that gives the shingle its body and holds everything else together. - 02
Asphalt and mineral granules
Asphalt is applied to the mat and surfaced with mineral granules. The granules are what you actually see from the street, and they shield the asphalt underneath from sunlight. - 03
Laminated layers
Architectural shingles are laminated — additional material is bonded to the shingle so parts of it are thicker than others. That layering is what creates the dimensional look. - 04
Sealant and nailing area
Each shingle has a defined nailing area and a factory-applied sealant band so courses bond together once installed. Hitting that area correctly is an installation detail, not a product feature.
Side by side
Architectural vs. Traditional 3-Tab
The clearest difference is visual, and it is easy to see from the curb once you know what to look for.
Traditional
3-Tab Shingles
- A single-layer shingle with evenly spaced cutouts.
- Reads as a flat, uniform, repeating pattern across the roof.
- Thickness is consistent across the shingle, so there is little shadow line.
- Still produced, but far less common on residential replacements in our area.
Dimensional
Architectural Shingles
- Laminated construction — layers bonded together.
- Varied thickness creates depth and shadow lines on the finished roof.
- A less repetitive appearance that reads closer to a textured roof surface.
- The category most residential roof replacements are quoted in today.
Real products
Product Families You Will Actually Be Quoted
Roofers quote product families, not just brands. These are architectural families that are genuinely available through normal roofing supply channels. They are listed as examples so the names are familiar when you see them on an estimate — nothing here is a recommendation or a performance comparison.
GAF
Timberline HDZ and Timberline UHDZ are the architectural families most often discussed on residential replacements in our area.Owens Corning
TruDefinition Duration is Owens Corning’s widely specified architectural line.CertainTeed
Landmark PRO sits in CertainTeed’s architectural shingle range.IKO
Dynasty and Cambridge are IKO architectural families seen on residential roofs.TAMKO
Titan XT is TAMKO’s architectural offering in this category.How to read this list
These are examples of real product families available through normal supply channels — not a ranking, and not a statement that one performs better than another on your roof.
The rest of the roof
Premium Shingles Do Not Replace a Complete System
This is the part most homeowners are never walked through. The shingle is the visible covering. Everything below and around it is what keeps water out at the places roofs actually leak — edges, valleys, transitions, chimneys and penetrations.
Two estimates naming the same shingle can describe very different roofs once you read what else is included.
Roof deck
Everything above depends on sound sheathing underneath. Deteriorated decking is addressed before new roofing goes on.Ice & water protection
Self-adhering waterproofing used at vulnerable areas of the roof, beneath the rest of the assembly.Underlayment
A secondary water-shedding layer across the deck, under the shingles. It is not a substitute for the shingles or for ice and water protection.Starter strip
A purpose-made first course at the eaves and rakes so the visible field shingles have something correct to bond to.Flashing
Transitions, walls, chimneys and penetrations are where roofs most often leak. Flashing handles those, and it is not part of the shingle.Ventilation
Intake and exhaust ventilation is part of how a roof assembly performs over time and is considered alongside the covering.Hip & ridge cap
Ridges and hips are finished with material made for that purpose rather than cut-up field shingles.Fasteners
Correct roofing fasteners, placed in the correct part of the shingle, are what actually hold the covering to the roof.
Choosing
Why Color and Product Family Both Matter
Color is the decision homeowners feel most, and it is permanent for the life of the roof. Shingle colors are blends of granules rather than flat paint, so they shift depending on light, angle and the surfaces around them. A sample board in a showroom and the same shingle on your own roof in afternoon sun are not the same experience.
Product family matters for a quieter reason: color availability, ridge cap coordination and accessory options are all tied to the family being installed. Picking a color and picking a family are really one decision.
Before you sign
What to Ask a Roofer When Comparing Products
These questions separate a shingle price from a roof scope. Ask them of every contractor you are comparing.
- 01
Which product family are you quoting, and why that one?
Ask the roofer to name the specific shingle family — not just the brand — and explain why they proposed it for your roof. - 02
What else is included besides the shingles?
Starter, ridge cap, underlayment, ice and water protection, flashing, ventilation and fasteners should all appear in a scope of work. - 03
How is deck condition handled?
Deteriorated sheathing is often only visible after tear-off. Ask how it is documented and priced if it is found. - 04
Is existing flashing being reused or replaced?
It matters, and it should be stated in writing rather than assumed. - 05
What does the manufacturer's own documentation say?
For warranty terms, wind or impact ratings and installation requirements, ask for the manufacturer's current published documentation rather than a verbal claim. - 06
How is ventilation being addressed?
A new covering does not by itself change how the roof and attic space breathe.
Note on specifications: warranty terms, wind and impact ratings, fire classifications, coverage and installation requirements vary by product and change over time. We do not publish those figures here. Ask for the manufacturer’s current published documentation for any specific product before relying on a number.
Common Questions
Architectural Shingle Questions
Straight answers to what homeowners ask when they first see these products on an estimate.
Keep Reading
- Anatomy of a Complete Roofing SystemEvery layer under the shingles, in order, and what each one is for.
- Underlayment vs. Ice & Water ShieldWhy both appear on the same estimate, and how they differ.
- Roofing Materials HubCompare shingle options and roofing-system choices in one place.
- Roof Replacement in Staten IslandHow a full replacement is scoped, from tear-off to finished system.
- Roof EstimatorStart with your address for a preliminary look at your roof.
Comparing Shingle Estimates?
Start with your address and we will help you understand what is actually being proposed for your roof — the covering and everything under it.