Metal Roofing

Metal Roofing | Roofing | Blaine

Discover the unparalleled durability and sleek aesthetic of HEP's metal roofing solutions in Blaine. Our metal roofs are designed to withstand the harshest weather conditions while providing exceptional energy efficiency. Perfectly blending form and function, these roofs offer long-lasting protection and style for your home or business. Choose HEP's metal roofing for a sustainable, low-maintenance, and visually stunning upgrade that stands the test of time. Let us transform your property with the best in metal roofing technology, tailored to meet your specific needs and preferences.

What our customers say

Chris did a great job! He came out in the middle of a rain storm and after hours to do the inspection on my unit. He made sure I understood what he did and why he did it. I really appreciate him taking the time to explain it to me. The whole process with HEP has been great!

Lisa C.

will was excellent. he did a great job with the inspection and did a wonderful job answering all of our questions.

Kenaniah R.

We have used HEP in the past for plumbing and also some roof issues. Because of this, they offered us a free roof inspection. The tech (Tim Lawson) that came out was on time (actually a little earlier than expected), was very helpful and knowledgeable. He took his time to explain the repairs that we will be needing to our roof, offered affordable pricing and was very professional. I would recommend this company as they are fair in price and have knowledgeable, friendly , professional employees. Thanks HEP and Tim Lawson.

Melanie B.

We (Leroy and Helen Queen, my parents) had our leaky roof replaced by HEP at the end of July 2019. We had a wonderful experience from start to finish: from Joshua who recommended HEP for our roofing needs, to Jason our Sales Rep who measured and then inspected the finished work, to Chris in the office who helped us with the financing, to the crew of men that came out and did a marvelous job removing, installing, and then tidying up afterwards. We were mightily impressed; they worked so quickly. We highly recommend giving HEP a call for your roofing needs based on our own experience with them. They all worked really hard and quickly to get us a new roof; something we very greatly appreciate. Thanks HEP!

Tosha M.

Jason Shoop came out to look at a roof leak. He did a very thorough inside, and outside inspection, including pictures. He showed me the problem, and discussed the solutions available. He was very professional. Would recommend to anyone.

Randy F.

Excellent customer service, always asking questions to make the job right the first. Love the new roof and ac unit. Jake and his crew did an excellent job on the return, duct work, and installing the ac unit. Absolutely satisfied with the results and the time it took. Very attractive to the needs and wants of the customer. Would highly recommend HEP to everyone. Job very well done.

Barbara T.

Todd farmer did a thorough inspection as well as bringing in others to give opinion on this job to bring it up to standard making sure things were done correctly due to someone else's errors. Look forward to completed job. Absolutely awesome job.

K C.

The recent cold temperatures resulted in water problem issues. I got online looking for plumbers. I chose HEP because of their good reviews. The technicians arrived promptly and gave me an estimate quickly. I thought it was a very reasonable price. Colby Puckett and Chandler installed a new (PRV) pressure release valve. They had our water back on in less than an hour. I'm so thankful for the professional polite techs giving me my water back and I don't have to keep buying jugs of water anymore. HEP will be my go to company for any plumbing, electrical, roofing etc. issues in the future. It's nice to know that this company can repair so many different things. Thank you guys so much.

Teresa P.

HEP was prompt in getting our job estimated and starting work. We had them replace a patio roof and perform some other minor repairs on the roof. They came out on Saturday, and Jason walked through everything, explaining the rationale behind his recommendations. They were exactly in line with existing recommendations from our home inspection, so I had confidence that he was giving his honest opinion and not just trying to upsell. Due to a clerical error, they removed our entire roof by accident, but replaced it at no cost. They immediately notified me when this happened and got it rectified right away. They were honest and transparent through the whole process. After the completion of the work, I notified them of a couple of punch list items and they knocked them out quickly without me having to pester or make a scene like you would with a less reputable contractor. This is the kind of contractor that you keep around. Reliable, easy to contact, responsive, and honest. I am a very independent DIYer, but if I can't do it, my first call will definitely be to HEP. . Thanks Jason and everyone at HEP.

Zachary C.

Due to a miscommunication I need to apologize for a negative review I left. Hep didn't call codes, but I imagine that codes inspector is working himself to the bone, and instead of hearing "rough-in inspection" I heard "complaint" and I am so very sorry I was so reactive. It's been over a year since the work was done and we've had zero leaks! Job well done y'all!

Heather V.

The Importance of Metal Roofing in Tennessee’s Diverse Climate

Tennessee occupies a geographic crossroads where humid subtropical air masses from the Gulf of Mexico collide with cooler Appalachian currents. The result is a state that experiences sweltering summers, abrupt spring downpours, fierce windstorms on the Cumberland Plateau, and occasional heavy snow in higher elevations. Every roofing system must contend with this climatic variety, but metal roofing offers a uniquely well-rounded defense.

Year-Round Weather Exposures and What They Mean for Roofs

Intense ultraviolet radiation in July and August can bleach conventional shingles; baked-on Kynar finishes resist fading and chalking.
Freeze-thaw cycles in January create hidden cracks in asphalt; standing seam metal flexes without granular loss.
Gust fronts preceding summer thunderstorms produce wind uplift; concealed fasteners on metal panels achieve superior pull-through resistance.
Torrential rains common in Memphis and Nashville often exceed 2 inches per hour; interlocking seams channel water quickly to the gutter system, reducing the likelihood of penetration.
Sporadic hail events pelt roofs with ice stones up to 1.5 inches in diameter; 24- to 26-gauge steel handles the impact with minimal cosmetic denting, and coatings prevent exposed metal oxidation.

Storm Resilience in Tornado-Prone Areas

While no roof can fully withstand a direct tornado strike, HEP’s metal roofing assemblies are tested to meet or exceed ASTM E1592 wind-uplift standards. Panel clips are engineered to allow thermal movement yet lock firmly onto the substructure, reducing the chance of panel disengagement under lateral loads approaching 150 mph in open-terrain conditions. Proper fastening patterns, ridge-to-eave bracing, and strategically placed snow/ice guards keep the entire system intact even during secondary vortices on the storm’s periphery.

Materials Preferred by HEP for Tennessee Projects

Every roofing project begins with choosing the right alloy and finish for the property location, architectural style, and performance goals.

Galvanized Steel

Galvanized steel—coated with a protective layer of zinc—combines structural strength with cost-effective corrosion resistance. When paired with cool-roof pigments, it reflects significant solar radiation, keeping attic spaces up to 30 °F cooler on peak days. HEP deploys galvanized steel on:

Agricultural barns in West Tennessee
Light-commercial storefronts exposed to forklift traffic and particulate matter
Residential outbuildings requiring high impact resistance

Galvalume Steel

Where humidity and acid rain pose elevated risks, Galvalume’s aluminum-zinc alloy coating offers enhanced longevity. Lab testing shows Galvalume can outlast standard galvanized products by 2–4 decades in controlled salt-spray environments—a relevant benefit for structures near the Tennessee River or Chickamauga Lake, where water vapor accelerates corrosion.

Aluminum

Lightweight and naturally rust-proof, aluminum excels on structures with limited load-bearing capacity, such as older Victorian homes with spaced deck boards. HEP installs thicker 0.032-inch aluminum panels to mitigate “oil canning,” a visual waviness sometimes seen on wide expanses. Because aluminum retains color finishes well, vibrant architectural palettes—brick red, slate blue, or even custom patinas—remain striking for decades.

Copper Accents

For prominent landmarks or luxury residences, HEP introduces copper valleys, gutters, and flashing. Copper’s self-healing oxide layer turns a distinguished verdigris over time, complementing slate façades and stonework. Beyond aesthetics, copper is anti-microbial, discouraging moss growth common in shaded Knoxville neighborhoods.

Detailed Installation Process Adopted by HEP

Precision is the governing principle in HEP’s workflow. Each step, from site inspection to final walk-through, adheres to internal checklists developed over hundreds of successful Tennessee installations.

Pre-Construction Assessment

Structural evaluation: Roof framing is inspected for rafter spacing, truss span, and moisture damage.
Ventilation audit: Existing soffits, gable vents, and mechanical vents are mapped to ensure eventual code compliance.
Drone mapping: High-resolution aerial scans establish slope ratios, ridge lengths, and valley angles to the nearest inch.
Thermal imaging: Infrared cameras highlight hot spots that signal insulation gaps and condensation risks.

Panel Fabrication and On-Site Roll Forming

HEP often mills standing seam panels directly at the jobsite using portable roll formers. Benefits include:

Exact panel lengths without transverse seams that could leak.
Reduced shipping damage, as panels travel only a few feet from machine to roof deck.
On-demand profile adjustments when unexpected field conditions arise (e.g., chimney offsets).

Underlayment and Deck Preparation

A waterproof foundation is critical. HEP applies:

High-temperature, self-adhering membrane in valleys, around skylights, and at eaves prone to ice dams.
Synthetic breathable underlayment across the balance of the deck for tear resistance and improved foot traction.
Optional peel-and-stick sound-deadening mats where acoustic comfort is paramount—grand piano rooms or recording studios, for example.

Fastening Systems and Seaming Techniques

Clip-fastened standing seam: Allows panels to float as temperatures swing from 10 °F to 100 °F, reducing stress fractures.
Nail-strip mechanized seam: Speeds installation on large warehouse roofs without compromising uplift tolerances.
Snap-lock vs. mechanically seamed: Snap-lock suits slopes above 3:12; mechanically seamed panels are crimped with 180-degree locks for low-slope applications down to 1:12.

Finishing Details: Flashing, Trim, and Sealants

Landscape-visible edges receive extra attention:

Gable trim is hemmed around stiffening ribs to prevent wind chatter.
Ridge caps feature continuous Z-closures with butyl tape to block driven rain.
Color-matched pop-rivets replace exposed screws in high-profile fascia locations, eliminating rust streaks.

Quality Control and Post-Work Cleanup

Before leaving the site, HEP supervisors perform moisture tests with a Tramex meter, verify fastener torque with calibrated drivers, and conduct magnetic sweeps for stray metal fragments. All protective films are removed from panels to prevent adhesion breakdown under UV exposure.

Ventilation and Insulation: The Hidden Power Duo

A premium metal roof shines brightest when attic spaces remain balanced and dry.

Ridge Vents and Soffit Systems

HEP installs aluminum ridge vents rated at 18 sq in of net free area (NFA) per linear foot. Combined with continuous vinyl soffit vents delivering 9 sq in of NFA per foot, airflow meets or exceeds the 1:150 attic floor-area ratio mandated by the International Residential Code when no vapor barrier exists.

Radiant Barriers and Insulation Depth

Double-sided foil radiant barriers staple to the underside of rafters, reflecting up to 97 % of radiant heat.
Loose-fill cellulose is blown to R-49 in East Tennessee mountain homes where winter lows can reach single digits.
Spray-applied rafter-line foam is utilized in conditioned crawl spaces beneath low-slope metal porch roofs to arrest dew-point condensation.

Moisture Management Best Practices

Hygrometer sensors integrate with smart-home platforms to alert owners when attic humidity exceeds 60 %.
Crimped boots around PVC plumbing stacks feature EPDM rings that stay flexible down to –40 °F, preventing cold-weather cracking.
Capillary breaks—3/8-inch raised metal clips—are inserted under Z-flashings above skylights to divert wind-driven rain.

Sustainability and Environmental Impact

Environmental stewardship is more than a buzzword; it is embedded in HEP’s material sourcing and waste-handling procedures.

Recycled Content and End-of-Life Recyclability

Steel panels installed by HEP contain 25–35 % pre-consumer recycled content. At the roof’s end of life (often 60 years or more), metal materials are 100 % recyclable, closing the loop and diverting tons of waste from Tennessee landfills.

Reflective Coatings and Energy Savings

Cool-roof pigments reflect infrared wavelengths, lowering cooling loads by up to 20 %. During a 2022 Oak Ridge National Laboratory study, a light-colored metal roof dropped attic air temperatures by 27 °F compared with the control group using dark asphalt shingles.

Integration with Solar Energy

Standing seam profiles create a ready-made racking system for photovoltaic modules. Non-penetrative clamps grip panel seams, preserving watertight integrity. This synergy:

Cuts solar installation time by 30 % because rails are eliminated.
Avoids roof deck penetrations, reducing leak risks.
Allows easy repositioning or removal of panels if maintenance is required.

Architectural Styles Best Served by HEP Metal Roofing

Metal roofing embraces both nostalgic charm and forward-looking minimalism, making it adaptable to Tennessee’s eclectic housing stock.

Craftsman Bungalows

Deep overhangs, exaggerated rafter tails, and tapered porch columns pair naturally with low-profile 5V-crimp panels. HEP often specifies muted earth tones—sage green or driftwood grey—to blend with cedar siding and stone foundations.

Mid-Century Ranch Homes

Wide eaves and long ridge runs benefit from 16-inch-wide standing seam panels, imparting a sleek horizontal emphasis. Adding 1-inch high seams emphasizes the roofline without overwhelming low-slung elevations typical of the 1950s ranch.

Log Homes and Rustic Retreats

Corrugated metal coated in a weathered corten finish delivers cabin-worthy authenticity while resisting rot and bug activity that threatens wood shakes. Snow retention bars ensure precipitation remains on the roof long enough to melt gradually, preventing dangerous roof avalanches near entryways.

Contemporary Urban Lofts

Flat or low-slope roofs in city infill projects utilize mechanically seamed panels at a 180-degree lock, paired with parapet cap flashing for an industrial aesthetic. Solar skylight tubes integrate seamlessly, providing daylight without conspicuous curb protrusions.

Specialized Metal Roofing Solutions for Distinct Property Types

Metal roofing is not a one-size-fits-all product. HEP tailors material gauges, profiles, and fastening methods to match the structural demands and aesthetic goals of varied building categories across Tennessee.

Mountain Cabins and Chalets

Steeply pitched roofs and heavy snowfall potential in higher elevations call for:

26-gauge standing seam panels that shed snow quickly
Ice-dam protection membranes extending 24 inches beyond warm wall lines
Color selections that harmonize with forested surroundings, such as dark bronze and evergreen

Historic Farmhouses and Antebellum Estates

Preservation codes often dictate specific roof appearances. HEP meets these guidelines with:

Stone-coated steel shingles that replicate weathered cedar shake
Low-profile fasteners to preserve traditional silhouette lines
Custom-matched ridge caps hand-formed on site to blend seamlessly with ornate cornices

Urban Infill and Contemporary Builds

Modern architecture emphasizes clean lines and contrasting textures. HEP frequently incorporates:

Wide-pan standing seam panels with 1.75-inch seams for dramatic vertical rhythm
Matte black Kynar finishes resistant to UV chalking
Integrated solar panel brackets that secure directly to seams without penetrating the roof deck

Common Metal Roofing Myths Debunked

“Metal roofs attract lightning.”
Lightning seeks the highest point; the material has no bearing on strike probability. In fact, metal safely disperses energy when grounded correctly.
“Rain on metal roofs is deafening.”
Modern installations include solid sheathing and underlayment layers that dampen sound, often matching or beating asphalt shingle noise levels.
“Metal roofing makes homes colder in winter.”
Reflective properties work against solar gain, not internal heat retention. Proper insulation maintains interior warmth just as effectively as with conventional roofs.

Metal Roof Maintenance: What Homeowners Should Know

Even the most durable roof benefits from mindful stewardship. HEP equips property owners with a tailored maintenance plan.

Semi-Annual Visual Review

Use binoculars from the ground to check for misaligned snow guards.
Scan chimney counter-flashing for separation or sealant shrinkage.
Monitor tree branches within 6 feet of the roof; trim to avoid abrasion during wind events.

Surface Cleaning and Debris Removal

Lightweight leaf blowers are preferred; metal tools may scratch protective coatings.
Mild, non-chlorinated detergents lift organic matter without dulling finish.
A soft-bristle brush tackles stubborn soot deposits around flue terminations.

Addressing Minor Surface Scratches

Clean the area with isopropyl alcohol; allow to dry.
Apply manufacturer-matched touch-up paint with a fine artist’s brush.
Feather edges to avoid visible color buildup, ensuring UV uniformity.

Ice and Snow Strategy

Employ roof rakes with rubber blades to prevent scratching.
Heed the 20-year average snow load for the county; in Sevier County, that means roughly 25 psf, well within metal roof support capacity.
Avoid chemical ice melters containing calcium chloride, which can discolor protective coatings.

Post-Installation Seasonal Checklist for Homeowners

Early Spring: Inspect ridge caps and valley pans after freeze-thaw cycles.
Mid-Summer: Hose down panels to remove pollen buildup that can dull finishes.
Early Fall: Clear pine needles and oak leaves from gutters to prevent backup ice dams once temperatures drop.
Mid-Winter: From ground level, confirm snow is sliding evenly; uneven shedding can indicate vent blockage or insulation voids.

Consistent adherence to these steps allows HEP-installed roofs to reach or exceed their projected 50-year lifespan.

Building Codes and Warranty Considerations

Local Code Compliance

Tennessee enforces the International Residential Code (IRC) with state-specific amendments. HEP coordinates with local building officials to secure permits, ensuring:

Proper drip-edge installation, mandatory under R905.10.3.
Fire resistance—Class A assembly ratings required for multifamily dwellings.
Adequate valley lining, minimum 24-inch-wide metal meeting ASTM A653 specifications.

Manufacturer and Workmanship Warranties

While specifics vary by product line, a typical HEP roof includes:

30- to 40-year limited paint warranty against chalk and fade.
25-year substrate warranty for perforation due to rust.
10-year workmanship guarantee covering installation defects, transferable to subsequent homeowners within the term.

Safety Protocols at the Jobsite

Metal roofing installation occurs high off the ground, necessitating rigorous safety measures.

OSHA-compliant guardrails or personal fall-arrest systems on edges exceeding 6 feet.
Daily toolbox talks covering weather hazards, especially heat index warnings above 90 °F.
Cord management plans that route electrical leads away from ladder pathways.
Use of cut-resistant gloves when handling trimmed panels to prevent lacerations.

These practices minimize downtime and protect workers and residents alike.

Reaffirming Value: Longevity, Efficiency, and Resilience

Metal roofing merges engineering sophistication with timeless curb appeal, but the true differentiator is execution. HEP scrutinizes every detail—from substrate selection and fastening schedules to attic airflow and ground-level safety—to craft roofing systems that thrive amid Tennessee’s climatic swings. The outcome is tangible: lower energy bills, fewer maintenance disruptions, and an elevated property profile that remains striking decade after decade.

Whether crowning a vintage farmhouse in Franklin, an urban loft in Chattanooga, or a lakeside retreat near Tellico, an HEP metal roof delivers a partnership of form and function. Homeowners gain the peace of mind that comes from a forward-thinking investment, while the environment benefits from recyclable materials and reduced heat-island effects.

In short, choosing HEP for metal roofing in Tennessee is not merely a transaction—it is a strategic decision to safeguard comfort, elevate aesthetics, and future-proof one of a property’s most vital components against whatever the skyline may bring.