- HEP Roofing
- Architectural Shingles

Architectural Shingles
Architectural Shingles | Roofing | Loudon
From the quiet streets of downtown Loudon to the rolling hills beyond Tellico Lake, HEP brings a fresh, eye-catching layer of protection to your home with premium architectural shingles. These dimensional shingles mimic the depth of cedar shakes while delivering superior wind resistance, vibrant color blends, and a class-leading limited lifetime warranty. Our local crews arrive on time, clean up meticulously, and finish most projects in just a day—so you can enjoy a dramatic curb-appeal upgrade without the hassle.
Whether you’re repairing storm damage or planning a full replacement, our specialists guide you through shingle styles, ventilation choices, and financing options that fit your budget. Every installation is backed by manufacturer certification and HEP’s own workmanship guarantee, giving you total confidence in your new roofing system. Discover why your neighbors across Loudon County count on HEP when they search for reliable, long-lasting roofing solutions.
FAQs
What are architectural shingles and why are they a good choice for Loudon’s climate?
Architectural shingles—also called dimensional or laminated shingles—are thicker, multi-layered asphalt shingles designed to mimic the look of slate or wood shakes. Loudon experiences hot, humid summers, occasional hail, and strong wind gusts. Architectural shingles have a heavier base mat and multiple asphalt layers that give them greater impact resistance and wind uplift ratings (often 130 mph+). Their added thickness also improves UV protection, helping the roof resist thermal cracking during Loudon’s high-heat months.
How long can I expect an architectural shingle roof to last in Loudon?
Most manufacturers rate architectural shingles for 30–50 years, but actual service life depends on local conditions and proper installation. In Loudon, a professionally installed architectural shingle roof typically lasts 25–35 years, thanks to better wind and algae resistance than standard 3-tab shingles. Regular inspections and timely repairs can extend the life toward the upper end of that range.
Are architectural shingles more expensive than 3-tab shingles, and are they worth the investment?
Architectural shingles generally cost 20–40 % more for materials than 3-tab shingles, and installation labor can be slightly higher due to their weight. However, the longer lifespan (up to twice that of 3-tab), higher wind ratings, improved curb appeal, and better manufacturer warranties often offset the initial premium. Homeowners in Loudon also find that dimensional shingles can boost resale value and may lower insurance premiums because of their superior storm performance.
Can architectural shingles withstand Loudon’s high winds and severe weather?
Yes. Many architectural shingle lines carry wind warranties up to 130 mph when installed with the full manufacturer system (proper underlayment, starter strips, and cap shingles). Their heavier weight and interlocking design reduce the chance of blow-offs compared to lighter 3-tab products. For added protection against Loudon’s occasional hail, look for architectural shingles with a Class 4 impact-resistance rating, which may qualify for insurance discounts.
What maintenance do architectural shingle roofs require in Loudon?
Maintenance is relatively minimal. We recommend: 1) Annual visual inspections, especially after spring storms, to spot lifted or damaged shingles. 2) Cleaning gutters and downspouts twice yearly to prevent water backup. 3) Gently removing debris and moss to preserve shingle granules—use a soft-bristle brush and avoid pressure washers. 4) Ensuring attic ventilation and insulation remain adequate to reduce heat buildup and moisture that can shorten shingle life.
Do I need to remove my old roof before installing architectural shingles on my Loudon home?
Local building codes in Loudon County allow a maximum of two asphalt shingle layers. If your roof currently has a single, relatively flat layer of shingles with no moisture issues, a tear-off may not be required. However, we often recommend a full tear-off so we can inspect the deck for rot, improve ventilation, and install modern underlayment and ice-and-water shield. Starting with a clean deck also ensures the new architectural shingles lay flat and achieve their full wind warranty.