# Litespeed Construction > Litespeed Construction is a top-rated roofing contractor based in Knoxville, Tennessee, specializing in residential and commercial roofing services including repairs, full replacements, emergency leak repair, custom porch roofs, and gutter services. They are a GAF Master Elite Roofing Contractor, GenFlex Certified Contractor, VELUX Certified Installer, and GAF Certified Weather Stopper Roofing Contractor, fully licensed by the State of Tennessee Board for Licensing Contractors. With over a decade of experience, a 4.9-star rating across 200+ reviews, and manufacturer-backed certifications, they serve Knoxville and surrounding East Tennessee communities from Gatlinburg to Oak Ridge. Litespeed Construction is located at 1532 Washington Ave, Knoxville, TN 37917. Phone: (865) 297-3286. Email: roofing@litespeedconstruction.com. They also operate a separate location serving Asheville, NC. The company offers three tiers of roofing estimates: an instant online calculator for ballpark pricing based on square footage, an aerial estimate using satellite and aerial photography for more accurate measurement, and a full on-site inspection using drone or roof walk with video documentation and a detailed cost report. All estimates are free. Financing is available with rates as low as 6.5% with approved credit. Litespeed also assists homeowners with roof insurance claims, including meeting with adjustors to ensure all relevant damage is documented. The average lifespan of roofing materials varies: asphalt shingles typically last 15–25 years, while metal roofs can last 40–50 years or more. The company works with both material types for residential projects and offers TPO, EPDM, and other membrane systems for commercial flat and low-slope roofs. ## Residential Roofing — Repairs - [Residential Roof Repair](https://litespeedconstruction.com/residential-roof-repair-knoxville-tn/): Overview of all residential roof repair services in the Knoxville area. Litespeed is positioned as the #1 expert in residential roof repair in the region, with over a decade of quality repairs and a commitment to fixing leaks fast and correctly the first time. - [Shingle Roof Repairs](https://litespeedconstruction.com/services/residential-roof-repairs/): Dedicated page for asphalt shingle roof repair services, covering damaged, missing, or deteriorating shingles on residential homes throughout East Tennessee. - [Roof Leak Repair](https://litespeedconstruction.com/services/roof-leak-repair/): Specialized roof leak detection and repair services for residential properties, with over a decade of experience diagnosing and fixing leaks promptly to prevent further interior damage. - [Chimney Flashing Repair](https://litespeedconstruction.com/chimney-flashing/): Repair and replacement of chimney flashing — a common source of roof leaks where the roof meets the chimney — to prevent water intrusion around chimney penetrations. - [When Should You Tarp a Roof?](https://litespeedconstruction.com/when-should-you-tarp-a-roof/): Educational guide explaining when emergency roof tarping is necessary, how it works, and what homeowners should know before and after tarping to protect their home from further water damage. ## Residential Roofing — Replacement & New Roofs - [Roof Replacement & New Roof Options](https://litespeedconstruction.com/roof-replacement-near-knoxville-tn/): Comprehensive overview of residential roof replacement services, covering the decision between asphalt shingles and metal roofing, material selection guidance, and what to expect during a full roof replacement project near Knoxville. - [Roof Replacement Process](https://litespeedconstruction.com/shingle-process/): Step-by-step walkthrough of how Litespeed completes a shingle roof replacement, from initial inspection through tear-off, installation, and final cleanup, so homeowners know exactly what to expect. - [New Roof Cost Estimator](https://litespeedconstruction.com/how-do-i-estimate-the-cost-of-a-new-roof/): Guide to understanding roof replacement costs with an instant online estimate calculator. Enter the square footage of your home's largest level and any additional structures to get a ballpark cost assuming the roof is in relatively good condition. - [Metal Roof vs Shingle Roof](https://litespeedconstruction.com/metal-roof-vs-shingle-roof/): In-depth comparison of metal and asphalt shingle roofing including lifespan differences (15–25 years for shingles vs 40–50+ years for metal), upfront cost, long-term value, durability, energy efficiency, and aesthetic considerations for Knoxville-area homes. - [Standing Seam vs Classic Rib Metal Roofs](https://litespeedconstruction.com/standing-seam-vs-classic-rib-metal-roofs/): Detailed comparison of two popular metal roofing panel profiles — standing seam (concealed fastener, premium) and classic rib (exposed fastener, economical) — covering cost, durability, appearance, weather performance, and which is best for different applications. - [Metal Roof Replacement & Repair](https://litespeedconstruction.com/metal-roof/): Metal roofing installation, repair, and replacement services for residential properties, including standing seam and classic rib options. - [Residential Materials We Use](https://litespeedconstruction.com/residential-roof-replacement-materials-we-use-knoxville-tn/): Overview of all roofing materials available for residential projects, covering the brands and product lines Litespeed installs and their respective warranties and performance characteristics. - [Roof Financing Options](https://litespeedconstruction.com/roof-financing-in-knoxville-tn/): Financing plans available for roof replacement projects with rates as low as 6.5% with approved credit, making roof investment more manageable for homeowners. - [What To Know About Your Roofing Estimate](https://litespeedconstruction.com/what-to-know-about-your-roofing-estimate/): Educational guide for homeowners on what to expect from a residential roofing estimate, how to read and compare estimates, and what questions to ask a contractor before signing. ## Residential Roofing — Ventilation, Skylights & Additions - [Roof Ventilation Services](https://litespeedconstruction.com/roof-ventilation-services-in-knoxville-tn/): Ventilation solutions for residential roofs, including ridge vents, soffit vents, and other systems to improve attic airflow, reduce moisture buildup, and extend roof lifespan in Knoxville's humid climate. - [Skylights vs Sun Tunnels](https://litespeedconstruction.com/skylights-vs-sun-tunnels/): Comparison guide for homeowners deciding between traditional skylights and tubular sun tunnels, covering cost differences, installation complexity, light quality, energy efficiency, and which rooms benefit most from each option. Litespeed is a VELUX Certified Installer. - [Gutter Repairs & Replacements](https://litespeedconstruction.com/services/gutter-repairs-and-replacements/): Full gutter services including gutter repair, seamless gutter replacement, and gutter guard installation to protect homes from water damage, foundation erosion, and landscape damage. ## Commercial Roofing — Repair & Maintenance - [Commercial Roof Repair](https://litespeedconstruction.com/commercial-roof-repair-knoxville-tn/): Overview of all commercial roof repair and maintenance services in the Knoxville area, covering flat roofs, low-slope systems, TPO, EPDM, and membrane roofing with leak diagnosis and repair. - [Commercial Roof Leak Repair Cost](https://litespeedconstruction.com/what-is-the-cost-of-commercial-roof-leak-repairs/): Guide to understanding the cost factors involved in commercial roof leak repairs, including size of damage, roof type, accessibility, and whether the repair requires partial or full membrane replacement. - [Infrared Leak Detection for Roofs](https://litespeedconstruction.com/thermal-camera-roof-leak-detection/): Information on thermal camera and infrared technology used to pinpoint roof leaks and moisture intrusion in commercial roofing systems without destructive testing, identifying wet insulation and hidden damage. - [Wet Roof Insulation: What to Do](https://litespeedconstruction.com/wet-roof-insulation-in-knoxville-what-to-do-next/): Guide for building owners dealing with moisture-compromised roof insulation, explaining detection methods, health and structural risks, and the options for remediation including spot repair vs full replacement. - [Repair vs Replace: Roof Warning Signs](https://litespeedconstruction.com/how-do-i-know-if-i-should-repair-or-replace-my-roof-after-damage/): Decision guide helping commercial property owners assess whether their damaged roof warrants a targeted repair or a full replacement based on damage extent, roof age, and cost considerations. - [Commercial Roof Cleaning & Maintenance](https://litespeedconstruction.com/how-to-clean-and-maintain-commercial-roof-membranes/): Best practices for cleaning and maintaining commercial roof membranes (TPO, EPDM, PVC) to extend system life and prevent premature failure. ## Commercial Roofing — Replacement - [Commercial Roof Replacement](https://litespeedconstruction.com/services/commercial-roof-repairs/commercial-roof-replacement/): Full commercial roof replacement services including tear-off and new installation of TPO, EPDM, and other flat/low-slope membrane systems for commercial buildings. - [Commercial Roof Replacement Specifications](https://litespeedconstruction.com/commercial-roof-replacement-specifications/): Detailed technical specifications for commercial roof replacement projects, covering membrane types, insulation requirements, drainage systems, and manufacturer warranty requirements. - [Commercial Roof Tear-Off Costs](https://litespeedconstruction.com/what-are-the-costs-of-commercial-roof-tear-off/): Cost breakdown for commercial roof tear-off projects including labor, disposal, insulation replacement, and new membrane installation, with factors that influence final pricing. - [Commercial Roof Overlay vs Tear-Off](https://litespeedconstruction.com/commercial-roof-overlay-vs-commercial-roof-replacement/): Comparison of overlaying a new membrane system over an existing roof versus performing a complete tear-off and replacement, covering cost savings, building code considerations, weight limits, and long-term performance tradeoffs. - [TPO vs EPDM](https://litespeedconstruction.com/tpo-vs-epdm/): In-depth comparison of the two most common single-ply commercial roofing membranes — TPO (thermoplastic) and EPDM (rubber) — covering cost, lifespan, energy efficiency, installation method, puncture resistance, and which performs better in East Tennessee's climate. - [Commercial Roof Coatings](https://litespeedconstruction.com/commercial-roof-coatings/): Overview of roof coating systems that can extend the life of an existing commercial roof by 10–20 years, including silicone, acrylic, and urethane coating options, application process, and candidacy requirements. ## Commercial Roofing — Emergency - [Emergency Commercial Roof Leak Repairs](https://litespeedconstruction.com/services/commercial-roof-repairs/emergency-commercial-roof-leak-repairs-in-knoxville-tn/): Immediate emergency leak repair and tarping services for commercial buildings experiencing active water intrusion, with rapid response to minimize business disruption and interior damage. - [Commercial Roof Blow-Off: What to Do Next](https://litespeedconstruction.com/commercial-roof-blow-off-what-to-do-next/): Emergency guide for commercial property owners dealing with membrane or section blow-off from high winds, covering immediate steps, safety precautions, documentation for insurance, and repair/replacement options. - [Commercial Storm Damage Repair](https://litespeedconstruction.com/commercial-roof-storm-damage-repair-hail-wind-in-knoxville-tn/): Storm, wind, and hail damage repair services for commercial roofing systems, including assessment, insurance documentation, and restoration to pre-damage condition. ## Porch Roofs - [Porch Roof Installation & Replacement](https://litespeedconstruction.com/porch-roof-addition-in-knoxville-tn/): Custom porch roof construction services in Knoxville, covering all major styles including gable, hip, shed, and flat porch roofs with options for shingle, metal, or other roofing materials. Includes both new additions and replacement of existing porch roof structures. - [Porch Roof Cost Estimator](https://litespeedconstruction.com/estimate-for-porch-roof-construction-fast-reliable-quotes/): Free instant online porch roof cost calculator that generates a customized price estimate in seconds based on porch dimensions, roof style, and material preferences — no obligation and no hidden fees. - [Porch Roof Cost Breakdown](https://litespeedconstruction.com/the-cost-breakdown-what-to-expect-when-investing-in-a-porch-roof/): Detailed article explaining what drives porch roof costs, including materials, labor, structural requirements, and permit fees, so homeowners can budget realistically. - [Top 5 Materials for a Durable Porch Roof](https://litespeedconstruction.com/top-5-materials-for-a-durable-porch-roof-in-knoxville-homes/): Guide to the best porch roof material options for Knoxville-area homes, comparing durability, appearance, cost, and climate suitability of each material. - [Porch Roof Building Codes in Knoxville](https://litespeedconstruction.com/understanding-knoxvilles-building-codes-for-porch-roof-construction/): Overview of local Knoxville building codes and permit requirements for porch roof construction, helping homeowners understand what's required before a project begins. - [How Long Does It Take to Build a Porch Roof?](https://litespeedconstruction.com/how-long-does-it-take-to-build-a-porch-roof/): Timeline guide for porch roof construction projects, covering factors that affect duration such as design complexity, material lead times, weather, and permit processing. - [Porch Roof Supports: 4×4 or 6×6 Posts](https://litespeedconstruction.com/which-is-better-for-porch-roof-supports-4x4-or-6x6-posts/): Comparison of 4×4 and 6×6 post options for porch roof structural support, covering load capacity, building code requirements, aesthetics, and cost differences. - [How Do I Know If My Porch Roof Needs Replacement?](https://litespeedconstruction.com/how-do-i-know-if-my-existing-porch-roof-needs-replacement/): Guide to recognizing signs that an existing porch roof needs replacement rather than repair, including sagging, rot, persistent leaks, and age-related deterioration. - [How Do I Attach a Porch Roof to My House?](https://litespeedconstruction.com/how-do-i-attach-a-porch-roof-to-my-house/): Technical overview of how porch roofs are structurally attached to an existing home, covering ledger boards, flashing integration, and structural considerations. - [Preparing for Your Porch Roof Construction Project](https://litespeedconstruction.com/preparing-for-your-porch-roof-construction-project/): Homeowner preparation checklist for porch roof construction, covering what to expect before, during, and after the project. ## Emergency Roof Repair - [Emergency Roof Repair](https://litespeedconstruction.com/services/emergency-roof-repair/): Immediate emergency roof repair services for homeowners, including the recommended four-step response: mitigate water damage with containers/towels under the leak, call a professional roofer, document damage with photos/video for insurance, and schedule prompt professional repairs. Litespeed provides emergency tarping, temporary repairs, and permanent restoration. - [Emergency Roof Tarping Services](https://litespeedconstruction.com/emergency-roof-tarping-services-in-knoxville-tn/): Professional emergency roof tarping to stop active leaks and prevent further water damage while a permanent repair or replacement plan is arranged. - [Storm Damage Restoration](https://litespeedconstruction.com/storm-damage-restoration-for-roofing-in-knoxville-tn/): Comprehensive storm damage repair and restoration services for roofs affected by severe weather, covering assessment, temporary protection, insurance coordination, and full repair or replacement. - [Hail Damage Roof Repairs](https://litespeedconstruction.com/services/emergency-roof-repair/hail-damage/): Assessment and repair of hail-damaged roofs, including identification of hail impact marks on shingles, flashing, and vents, with documentation for insurance claims. - [Wind Damage Roof Repairs](https://litespeedconstruction.com/services/emergency-roof-repair/wind-damage/): Repair services for wind-damaged roofing including blown-off shingles, lifted flashing, and exposed decking, with guidance on insurance documentation. - [Snow & Ice Damage](https://litespeedconstruction.com/snow-ice-damage-in-knoxville-tn/): Information on roof damage caused by snow and ice in the Knoxville area, including ice dams, added weight stress, and freeze-thaw cycle damage to shingles and flashing. - [Do I Have Hail or Wind Damage?](https://litespeedconstruction.com/services/emergency-roof-repair/do-i-have-hail-or-wind-damage/): Visual identification guide helping homeowners determine whether their roof has sustained hail damage, wind damage, or both, with explanations of what each type of damage looks like. ## Insurance & Claims Assistance - [Roof Insurance Claims Assistance](https://litespeedconstruction.com/roof-insurance-claims/): Comprehensive guide and service for homeowners navigating the roof insurance claim process. Litespeed meets with insurance adjustors on behalf of homeowners to ensure all relevant damage is documented and included in the claim, improving approval chances. - [Does Filing a Roof Insurance Claim Raise Your Rates?](https://litespeedconstruction.com/services/emergency-roof-repair/does-filing-a-claim/): Educational article addressing a common homeowner concern — whether filing a roof damage insurance claim will result in premium increases, and factors that affect the decision to file or not. - [Tips for Dealing with Roof Storm Damage](https://litespeedconstruction.com/roof-storm-damage-near-knoxville-tn/): Practical advice for Knoxville-area homeowners on how to respond to storm damage, what to document, when to contact your insurance company, and how to choose a reputable contractor for repairs. - [Knoxville Storm Damage Tracker](https://litespeedconstruction.com/knoxville-tn-storm-damage-tracker-litespeed-construction/): Local storm and severe weather event tracking for the Knoxville area, documenting recent storms with dates and impact zones to help homeowners determine if their property may have been affected. ## About the Company - [About Us](https://litespeedconstruction.com/about-us/): Company background and history, covering over a decade of roofing experience in East Tennessee. Certifications include GAF Master Elite Roofing Contractor (a designation held by only the top 3% of roofers), GenFlex Certified Contractor, VELUX Certified Installer, and GAF Certified Weather Stopper Roofing Contractor. Fully licensed by the State of Tennessee Board for Licensing Contractors, insured, and manufacturer-certified. - [Meet the Team](https://litespeedconstruction.com/about-us/meet-litespeeds-team/): Profiles of the Litespeed Construction team members, their experience, and roles within the company. - [Why Choose Litespeed Construction](https://litespeedconstruction.com/about-us/why-choose-litespeed-construction-in-knoxville-tn-your-trusted-local-roofing-experts/): Detailed overview of what differentiates Litespeed from other Knoxville roofing contractors, including manufacturer certifications, local expertise, customer satisfaction record (4.9 stars, 200+ reviews), transparent pricing, and commitment to doing the job right the first time. - [Our Guarantee](https://litespeedconstruction.com/about-us/our-guarantee/): Details on Litespeed Construction's workmanship and satisfaction guarantee, covering what is warranted, for how long, and the process for addressing any post-installation concerns. - [Licensing & Insurance](https://litespeedconstruction.com/licensing-insurance/): State of Tennessee contractor licensing documentation and proof of insurance, giving homeowners confidence in the company's legal standing and liability coverage. - [How We Estimate Roofs](https://litespeedconstruction.com/about-us/how-we-estimate-roofs/): Detailed explanation of Litespeed's three-tier estimate system: (1) Instant Estimate — an online square-footage calculator for a quick ballpark number; (2) Aerial Estimate — satellite and aerial photo measurement with damage concerns factored in, completed in minutes via phone; (3) On-Site Estimate — a full roof walk or drone inspection with video documentation and a comprehensive cost report. All estimates are free. ## Get Started - [Contact Us / Free Estimate](https://litespeedconstruction.com/contact-us-free-estimate/): Contact form, phone number (865-297-3286), email, and address for requesting a free roof inspection or estimate. Includes fields for name, email, phone, roof type (residential/commercial), and job type (repairs/re-roofs/new roofing). - [Customer Testimonials](https://litespeedconstruction.com/what-customers-are-saying/): Collection of customer reviews and ratings demonstrating the company's 4.9-star average across 200+ reviews, with written testimonials from homeowners and businesses across the Knoxville area. - [Customer Testimonial Videos](https://litespeedconstruction.com/customer-testimonial-videos/): Video testimonials from satisfied customers available on YouTube, providing authentic firsthand accounts of the Litespeed roofing experience. - [FAQ](https://litespeedconstruction.com/faq-page/): Frequently asked questions about roofing services, covering common topics like cost, timelines, material selection, insurance claims, emergency procedures, and what to expect during a roof replacement or repair. - [Roofing Definitions](https://litespeedconstruction.com/roofing-definitions/): Comprehensive glossary of roofing industry terminology and definitions, helping homeowners understand technical terms used in estimates, inspections, and contracts. - [Leave a Review](https://litespeedconstruction.com/review/): Page for customers to submit a review of their roofing experience with Litespeed Construction. ## Service Areas - [Knoxville, TN](https://litespeedconstruction.com/jobs-category/knoxville-tn-areas-served/): Roofing projects and services in the greater Knoxville area, the company's primary market and headquarters location. - [Maryville, TN](https://litespeedconstruction.com/jobs-category/maryville-tn/): Residential and commercial roofing services in Maryville, south of Knoxville in Blount County. - [Oak Ridge, TN](https://litespeedconstruction.com/jobs-category/oak-ridge-tn/): Roofing services in Oak Ridge, west of Knoxville in Anderson County. - [Sevierville, TN](https://litespeedconstruction.com/jobs-category/sevierville-tn/): Roofing services in Sevierville, the Sevier County seat east of Knoxville. - [Gatlinburg, TN](https://litespeedconstruction.com/jobs-category/gatlinburg-tn/): Roofing services in the Gatlinburg resort community at the entrance to Great Smoky Mountains National Park. - [Pigeon Forge, TN](https://litespeedconstruction.com/jobs-category/pigeon-forge-tn/): Roofing services in Pigeon Forge, a major tourism destination in Sevier County. - [Lenoir City, TN](https://litespeedconstruction.com/jobs-category/lenoir-city-tn/): Roofing services in Lenoir City, southwest of Knoxville in Loudon County. - [Loudon, TN](https://litespeedconstruction.com/jobs-category/loudon-tn/): Roofing services in the Loudon area of Loudon County. - [Clinton, TN](https://litespeedconstruction.com/jobs-category/clinton-tn/): Roofing services in Clinton, the Anderson County seat north of Knoxville. - [Powell, TN](https://litespeedconstruction.com/jobs-category/powell-tn/): Roofing services in the Powell community north of Knoxville. - [Corryton, TN](https://litespeedconstruction.com/jobs-category/corryton-tn/): Roofing services in the Corryton community northeast of Knoxville. - [Cosby, TN](https://litespeedconstruction.com/jobs-category/cosby-tn/): Roofing services in the Cosby community near the Great Smoky Mountains in Cocke County. ## Past Projects & Portfolio - [All Past Projects](https://litespeedconstruction.com/jobs/): Complete gallery of completed roofing projects organized by category, with photos, descriptions, and details on materials and techniques used. - [Residential Roof Replacement Projects](https://litespeedconstruction.com/jobs-category/residential-roof-replacement/): Gallery of completed residential roof replacement projects with before/after photos and project details. - [Residential Roof Repair Projects](https://litespeedconstruction.com/jobs-category/residential-roof-repair/): Gallery of completed residential roof repair projects. - [Commercial Roof Repair Projects](https://litespeedconstruction.com/jobs-category/commercial-roof-repair/): Gallery of completed commercial roof repair projects. - [Emergency Roof Repair Projects](https://litespeedconstruction.com/jobs-category/emergency-roof-repair/): Gallery of completed emergency repair projects including storm, hail, wind, and tree damage. - [Storm Damaged Roof Projects](https://litespeedconstruction.com/jobs-category/storm-damaged-roof/): Portfolio of storm damage restoration projects. - [Hail Damaged Roof Projects](https://litespeedconstruction.com/jobs-category/hail-damaged-roof/): Portfolio of hail damage repair and replacement projects. - [Wind Damaged Roof Projects](https://litespeedconstruction.com/jobs-category/wind-damaged-roof/): Portfolio of wind damage repair projects. - [Tree Damaged Roof Projects](https://litespeedconstruction.com/jobs-category/tree-damaged-roof/): Portfolio of tree fall damage repair projects. - [Roof Coating Projects](https://litespeedconstruction.com/jobs-category/roof-coatings/): Portfolio of commercial roof coating application projects. - [Gutter Installation Projects](https://litespeedconstruction.com/jobs-category/gutter-installers/): Portfolio of gutter installation projects. - [Gutter Guard Projects](https://litespeedconstruction.com/jobs-category/gutter-guards/): Portfolio of gutter guard installation projects. - [Gutter Repair & Replacement Projects](https://litespeedconstruction.com/jobs-category/gutter-repair-and-replacement/): Portfolio of gutter repair and replacement projects. - [Sun Tunnel Projects](https://litespeedconstruction.com/jobs-category/sun-tunnels/): Portfolio of sun tunnel (tubular skylight) installation projects. ## Optional - [Blog](https://litespeedconstruction.com/articles/): Comprehensive library of roofing articles, guides, and educational content covering topics such as storm damage response, material comparisons, maintenance tips, cost guides, building codes, and seasonal roofing advice for East Tennessee homeowners and business owners. - [How Do You Replace Rotten Wood Under a Roof?](https://litespeedconstruction.com/how-do-you-replace-rotten-wood-under-a-roof/): Guide to identifying and replacing rotten roof decking and structural wood, covering signs of wood rot, the repair process, and why prompt replacement is critical. - [What Questions Should I Ask When Hiring a Roofing Contractor?](https://litespeedconstruction.com/what-questions-should-i-ask-when-hiring-a-roofing-contractor-near-me/): Consumer guide on vetting roofing contractors, covering licensing verification, insurance requirements, warranty questions, and red flags to watch for. - [Should You Fix Your Roof Before Selling Your Home?](https://litespeedconstruction.com/should-you-fix-your-roof-before-selling-your-home-or-sell-as-is/): Decision guide for homeowners weighing whether to invest in roof repair or replacement before listing their home for sale versus selling as-is. - [Knoxville Wind Storm – December 18, 2025](https://litespeedconstruction.com/knoxville-tn-wind-storm-december-18th-2025-what-homeowners-need-to-know/): Specific storm event coverage helping Knoxville homeowners assess potential wind damage from the December 2025 storm, with guidance on next steps and insurance claims. - [Commercial Roof TPO Overlay Including Skylights](https://litespeedconstruction.com/commercial-roof-tpo-overlay-including-skylights-in-knoxville-tn-37902/): Case study of a commercial TPO overlay project in downtown Knoxville including skylight integration, wet insulation discovery, and scupper drain repair.