- HEP Roofing
- Architectural Shingles

Architectural Shingles
Architectural Shingles | Roofing Done Right | Roofing | Petros
Homeowners in Petros choose HEP’s architectural shingles because they want roofing done right—no shortcuts, no surprises, just flawless protection that stands up to East Tennessee’s toughest weather. Our factory-certified crews combine precision craftsmanship with premium, dimensional shingles that mimic the depth of natural slate or cedar while delivering modern durability. The result is a roof that instantly elevates curb appeal, resists high winds and algae, and lowers energy costs, all backed by industry-leading warranties.
From the first on-site consultation to the meticulous final cleanup, every step is handled by local professionals who treat your home as if it were their own. We document the process, keep you informed, and finish on schedule, so you’re never left guessing. If you’re ready for a striking roof that performs as beautifully as it looks, schedule your free estimate today and discover why Petros trusts HEP for roofing done right.
FAQs
What are architectural shingles, and how do they differ from traditional 3-tab shingles?
Architectural shingles—also called dimensional or laminate shingles—are a premium asphalt roofing product made from multiple layers of fiberglass mat embedded in asphalt and topped with ceramic granules. The layers are bonded together to create a thicker, sculpted profile that mimics the look of cedar shakes or slate. Compared with standard 3-tab shingles, architectural shingles are 50–60 % heavier, have a higher wind rating (often 110–130 mph versus 60–80 mph), offer better impact resistance, come with longer warranties (30 years to Lifetime vs. 20–25 years), and provide deeper shadow lines that enhance curb appeal.
What advantages do architectural shingles offer to homeowners in Petros?
Petros experiences hot, sunny summers, frequent rain, and the occasional high-wind thunderstorm. Architectural shingles excel in these conditions: • Heat resistance: Thicker asphalt layers and reflective granule options help reduce attic temperatures and improve energy efficiency. • Wind performance: Modern architectural shingles installed with proper nailing patterns can withstand up to 130 mph gusts, protecting your roof during Petros’ storm season. • Impact protection: The added mass absorbs hail or falling debris better than 3-tab products. • Mold & algae resistance: Many architectural lines include copper-infused granules that slow algae streaks common in our humid climate. • Superior aesthetics: The dimensional look raises resale value and pairs well with the brick and siding styles common locally.
How long can I expect an architectural shingle roof to last?
When installed correctly and ventilated properly, architectural shingles typically last 25–35 years in the Petros climate, with premium lines rated for 40 years or more. Key factors that influence lifespan include: • Roof pitch—steeper roofs shed water faster and heat up less. • Ventilation—adequate intake and exhaust prevent heat buildup and moisture damage. • Maintenance—annual inspections, debris removal, and prompt repairs extend service life. Our “Roofing Done Right” program adheres to manufacturer-specified nailing patterns, starter strips, underlayment, and flashing details, maximizing the full warranty term.
What does the Roofing Done Right installation process involve?
1. Free on-site evaluation: We inspect decking, ventilation, and flashing, then provide a written proposal. 2. Tear-off & deck prep: Old shingles are removed down to the wood sheathing; damaged decking is replaced. 3. Weatherproofing: Ice-and-water shield is applied at eaves, valleys, and penetrations; synthetic underlayment covers the field. 4. Starter course & drip edge: Metal drip edge is installed, followed by factory starter strips to seal shingle edges. 5. Shingle installation: Architectural shingles are laid in staggered, manufacturer-approved patterns with six nails per shingle for high-wind compliance. 6. Flashing & ventilation upgrades: New step, counter, and chimney flashing is installed; ridge vents or solar vents are added as needed. 7. Cleanup & inspection: Magnetic sweep for nails, haul-off of debris, and a final walkthrough with you to ensure satisfaction.
Are architectural shingles the right choice for the temperature swings and storms we see in Petros?
Yes. Architectural shingles are engineered for temperature extremes between ‑40 °F and 130 °F, making them ideal for the hot summer afternoons and occasional winter freezes we get in Petros. Their heavier construction and improved adhesive strips reduce blow-offs during spring thunderstorms. Many lines also meet UL 2218 Class 3 or 4 impact ratings, offering added protection (and in some cases insurance discounts) during hail events.
What warranties and maintenance services do you provide with an architectural shingle roof?
Our preferred manufacturers (GAF, Owens Corning, and CertainTeed) offer Limited Lifetime warranties on architectural shingles, covering manufacturing defects for as long as you own your home. Through our certified installer status, we can upgrade you to a 50-year non-prorated warranty that also covers workmanship for 10–25 years. After installation, you receive: • Complimentary first-year inspection. • Annual maintenance plans that include gutter cleaning, sealant checks, and minor repairs at discounted rates. • Priority storm-damage response: If a severe storm impacts Petros, our Roofing Done Right clients get front-of-line service for emergency tarping and insurance documentation.