What We OfferRoof Installation in Knox County & Sevier County
A new roof is a major investment. Whether you're replacing a worn-out system or building new, you need clarity on materials, timelines, and what "done right" actually means.
Kings Construction walks you through the process, your options, and what to expect from inspection to final warranty
registration.
When do you need a new roof?
Replacement makes sense when your roof is 20+ years old and showing widespread wear—curling shingles, granule loss, multiple leaks across different areas. If you're repairing every season or seeing daylight through the deck, repair costs start exceeding replacement value.
Storm damage throughout Knox County and Sevier County often accelerates this timeline. After severe weather, extensive shingle loss or structural impact means replacement protects your home better than patchwork repairs.
Energy efficiency upgrades also drive replacement decisions. Modern
materials reflect heat better, lower cooling costs, and qualify for utility rebates. If your current roof installation is outdated, upgrading materials during replacement pays back over time.
If you're unsure whether to repair or replace, a professional roof
inspection can quantify remaining life and compare costs. Kings Construction provides both assessments—we'll show you the math so you can decide with confidence.
Material options for Tennessee roofs
Architectural shingles
Layered asphalt shingles with 25–30 year lifespan. They handle wind,
rain, and moderate hail common to Knox County and Sevier County weather patterns. Available in dozens of colors to match any home style. Most affordable upfront cost with proven durability. Ideal for steep-slope homes and traditional architecture.
Standing-seam metal
Interlocking metal panels with concealed fasteners and 40–50 year
lifespan. Excellent for heavy snow loads in higher elevations, high wind resistance, and Class A fire rating. Energy-efficient due to reflective coatings that lower attic temperatures. Higher upfront cost but lower lifetime maintenance and superior storm performance. Works on low-slope and steep roofs.
Flat-roof membranes (TPO, EPDM, modified bitumen)
For low-slope or flat roofs on commercial buildings or modern residential designs. TPO is heat-welded with UV resistance. EPDM is rubber-based and flexible in temperature swings. Modified bitumen uses torch-down or self-adhesive layers. Lifespan 15–25 years depending on system and maintenance schedule.
Kings Construction measures roof pitch, assesses structural capacity, and recommends the best material fit for your climate exposure, budget, and home design. We explain trade-offs in plain language—no upselling, just facts.
What's included in professional roof installation
- Complete tear-off when replacing: old shingles or panels removed down to the deck, exposing any hidden damage.
- Roof deck inspection and repairs: replace soft, rotted, or water-damaged plywood/OSB before new materials go on.
- Ice and water shield: applied at eaves, valleys, and vulnerable edges to prevent water intrusion from ice dams or wind-driven rain.
- Synthetic underlayment: moisture barrier across the entire deck, superior to felt paper in durability and tear resistance.
- Drip edge and fascia protection: channels water into gutters cleanly, prevents rot at roof edges.
- Shingles or metal panels: installed per manufacturer specifications with proper overlap, fastening patterns, and exposure rates.
- Ridge caps and ventilation: sealed ridge line, balanced intake/exhaust vents calculated to attic square footage.
- Custom flashing: around chimneys, skylights, wall transitions, valleys, and all penetrations using corrosion-resistant materials.
- Magnetic nail sweep and site cleanup: no fasteners, debris, or materials left behind.
- Manufacturer and workmanship warranty: documented, registered, and transferable at resale.
Every roof installation by Kings Construction follows this sequence. We don't skip steps to save time - code compliance and warranty requirements demand precision.
How long does roof installation take?
Most residential roofs in Knox County and Sevier County: 1–3 days
depending on square footage, pitch, and material type.
Complex layouts (multiple valleys, dormers, skylights, steep pitch): 3–5 days to ensure proper flashing and waterproofing. Metal roof installation: typically longer due to precise panel fitting,
fastening, and trim work.
Weather delays: we don't install in rain, high wind, or ice. Quality beats speed, rushing a roof installation creates leak points and voids warranties.
We provide timeline estimates upfront and update you daily during the project. If weather or unexpected deck damage extends the schedule, you'll know immediately with photos and revised completion dates.
What to expect during your roof installation project
- Pre-installation: we protect landscaping, cover outdoor furniture, set up safety barriers, and stage dumpsters away from daily traffic patterns.
- Tear-off day is the loudest: demo crews work efficiently from 7 AM to 4 PM. Expect noise, vibration, and debris falling into dumpsters.
- Materials delivered on-site: shingles bundled and staged on roof sections for efficient access. Metal panels fabricated to exact lengths, delivered, and hand-carried to position.
- Daily cleanup: debris removed at the end of each workday. Final magnetic sweep before walkthrough to collect stray fasteners.
- Final inspection with you: we walk the completed roof, review workmanship, answer questions, and register manufacturer warranty before final payment.
Kings Construction coordinates all phases so you know what's happening when. No surprises, no mess left behind.
Ventilation requirements
(and why most installers skip them)
Proper attic ventilation extends roof life by 30–50% and is required by building code and manufacturer warranties. Without balanced airflow, heat and moisture build up, warping shingles, rotting decks, and creating ice dams in winter.
We calculate your attic square footage and install balanced intake (soffit vents) and exhaust (ridge vents or box vents) meeting the 1:300 ratio standard. If your attic runs excessively hot in summer or you see condensation in winter, ventilation failure is the likely cause.
During roof installation, we verify existing vents aren't blocked by insulation, add intake vents if soffit coverage is insufficient, and ensure ridge vents span the entire peak for maximum exhaust. This step separates professional installers from crews chasing speed over quality.
How to prepare your home for roof installation
Kings Construction provides a pre-installation checklist when we schedule your project. Following it ensures smooth execution and protects your property.
Warranty coverage and post-installation maintenance
Manufacturer warranty covers material defects: shingles, metal panels, underlayment. Coverage ranges from 25–50 years depending on product tier.
Transferable at resale with proper documentation.
Workmanship warranty covers installation errors: improper flashing, fastening failures, leaks caused by installation mistakes. Kings Construction provides workmanship guarantees on every roof installation.
Maintenance extends both warranties: inspect twice yearly (spring and fall), clean gutters, remove debris from valleys, check flashing, reseal penetrations as sealants age. Small upkeep prevents expensive repairs and maintains warranty validity.
Most manufacturers void coverage if you skip maintenance. Photo-documented inspections create the proof you need if filing claims later.
Roof installation costs in Knox County and Sevier County
Pricing depends on multiple factors:
- Square footage: larger roofs require more materials and labor hours.
- Pitch and accessibility: steeper roofs demand more safety equipment and slow production rates.
- Material choice: architectural shingles cost less than metal, but metal lasts longer with lower lifecycle costs.
- Tear-off requirements: multiple shingle layers or deck repairs add labor and disposal fees.
- Complexity: valleys, dormers, skylights, and chimneys increase flashing and cutting time.
How to choose a roof installation contractor
- Verify credentials: licensed, insured, bonded. Ask for proof—don't assume.
- Check references: talk to past customers in Knox County or Sevier County.
- Look for patterns in reviews (communication, cleanup, quality).
- Get written estimates: materials specified by brand and grade, labor breakdown, timeline, payment terms, warranty details.
- Avoid lowball bids: if one estimate is 30–40% lower than others, materials or workmanship are being cut. Cheap roof installation costs more long-term.
- Confirm manufacturer certifications: trained installers qualify for extended warranties unavailable to unlicensed crews.
Ready to move forward with your roof installation?
We'll inspect your current roof, answer material questions, and provide a detailed written proposal with options, timelines, and transparent pricing. No pressure, no gimmicks, just professional guidance so you can make informed decisions about protecting your home.