New Metal Roof Installation / Replacement

Expert Metal Roof Installation & Replacement

Your new metal roof represents decades of protection. Whether you're replacing an aging roof or installing metal roofing on new construction, the quality of installation determines how well your investment performs over its 40-70 year lifespan.

We specialize in metal roof installation and replacement throughout Nassau County. Our crews install standing seam systems, corrugated panels, architectural metal roofing, and commercial systems with precision that meets manufacturer specifications and local building codes. Every fastener, every seam, every flashing detail gets the attention it deserves.

Book Your Free Roof Estimate

Comprehensive Metal Roofing Solutions

Whether you need a complete metal roof replacement or specialized repair, we deliver quality workmanship that stands the test of time.

Commercial Metal Roofing Solutions

From standing seam metal roofing for modern office complexes to corrugated metal roofing for warehouses, we install systems built to handle commercial demands.

Metal Roof Care & Inspections

Whether you need an annual checkup or pre-storm preparation, our licensed roofing contractors deliver detailed roof inspection services. We assess metal roof ventilation installation, check for rust or damage, and provide honest recommendations.

Metal Roof Repairs & Restoration

Roof emergencies don't wait for business hours. Our 24-hour emergency metal roof repair team handles urgent situations including metal roof wind damage repair, hail damage metal roof repair, and active leaks.

Metal Roofing Cost Guide

Don't let upfront costs delay necessary protection. We offer roof financing options that make durable metal roofing affordable for Plainview, Hempstead, and Long Island property owners.

Metal Roofing Design Options

Material choices extend beyond aluminum roofing and galvalume roofing. Stone-coated steel roofing mimics traditional shingles or tiles with metal's durability. R panel metal roofing offers clean lines perfect for warehouse

Metal Roofing Education Center

Metal roofs handle our coastal climate better than most alternatives. Salt air, winter snow, summer heat, and hurricane-force winds - metal systems are built to withstand all of it while lasting 40-70 years.

How We Approach Installation Projects

Installation quality makes the difference between a roof that lasts 30 years and one that performs flawlessly for 50-plus years. We don't cut corners to finish faster or bid lower.

Proper deck preparation comes first. We inspect sheathing for damage, replace compromised sections, and ensure you have a solid foundation. Underlayment goes down next - we use synthetic materials that won't degrade if exposed to weather during installation.

Panel installation follows manufacturer specifications exactly. Fastener spacing, clip placement, seam engagement, thermal expansion allowances — these technical details matter. We measure twice and install once, checking alignment continuously rather than fixing mistakes later.

Flashing and trim work seals your roof system against weather. Valleys, chimneys, vents, edges, and penetrations all get custom-fitted metal flashing with proper sealant application. This is where most roof leaks start, so we give these details extra attention.

Quality control happens throughout installation. Our project managers inspect work at key stages, not just at completion. We catch and correct any issues immediately rather than discovering them during final inspection.

For replacement projects, we remove old roofing completely, inspect the deck thoroughly, and address any structural concerns before installing your new metal roof. You get a fresh start, not a cover-up job.

Residential and Commercial Metal Roofing Solutions

We serve both residential and commercial properties across Nassau County with specialized metal roofing services designed for each property type's unique needs.

Residential Metal Roofing Services

Your home deserves protection that lasts. We install and repair metal roofing systems for single-family homes, townhouses, and multi-family properties throughout Nassau County. Our residential services include standing seam installations, metal shingle roofing, metal tile systems, leak repairs, maintenance programs, and energy-efficient upgrades. We work around your schedule and treat your property with the care it deserves

Commercial Metal Roofing Services

Commercial properties need roofing solutions that minimize downtime and maximize durability. We specialize in warehouse metal roofing, office building installations, retail store repairs, apartment building maintenance, and industrial roofing systems. Our commercial team understands business timelines and delivers efficient service without compromising quality.

Durable Systems Built for Nassau County

We install and service a complete range of metal roofing systems, each offering specific benefits for different properties and budgets.

Standing Seam Metal Roofing

The premium choice for both residential and commercial properties. Standing seam systems feature concealed fasteners, clean lines, and superior weather protection. These roofs expand and contract naturally with temperature changes, reducing stress on panels and extending lifespan.

Corrugated Metal Roofing

A cost-effective solution offering excellent strength and weather resistance. Corrugated panels work well for commercial buildings, agricultural structures, and residential applications where durability matters more than appearance. Available in steel, aluminum, and galvalume.

Architectural Metal Roofing

Designed to combine beauty with performance. Architectural systems include metal shingles, metal tiles, and stone-coated steel products that replicate traditional roofing materials while delivering metal's superior longevity and fire resistance.

R-Panel and Ribbed Metal Roofing

Economical and reliable for commercial applications. R-panels and ribbed systems provide excellent coverage, quick installation, and proven performance for warehouses, retail buildings, and industrial facilities across Nassau County.

Professional Metal Roofing Throughout Nassau County, NY

We're proud to serve residential and commercial properties across Nassau County's diverse communities. If your property is in Nassau County, we're ready to help with installation, repair, or maintenance services.

Installation & Replacement Guides

Explore our comprehensive resources covering every aspect of metal roof installation and replacement. From choosing materials and understanding the installation process to project timelines and what happens during tear-off, these guides prepare Nassau County property owners for successful projects.

Categories

Install Corrugated Metal Roofs

Install Corrugated Metal Roofs The biggest mistake homeowners make with corrugated metal roofs is screwing panels straight over whatever’s there-old shingles, uneven decking, no underlayment-figuring

Read More »

Trusted by Nassau County Property Owners

We're proud to serve homeowners, property managers, and business owners across Long Island. Here's what they're saying:

Common Metal Roofing Questions

How long does metal roof installation take in Nassau County?
Residential installations typically take 3-5 days for average-sized homes. Larger homes or complex roof designs may need 5-7 days. Commercial metal roof installation ranges from 1-4 weeks depending on building size and system complexity. Weather delays can extend timelines – we build buffer time into schedules.
Yes, when the roof deck is structurally sound and local codes permit it. Metal roof over shingles installation eliminates tear-off costs and speeds up the project. We install furring strips over existing shingles to create ventilation space and provide solid fastening for metal panels. This approach works well for many residential properties.
Complete tear-off of existing roofing, disposal of all materials, deck inspection and repairs as needed, installation of synthetic underlayment, metal panel installation per manufacturer specs, all flashing and trim work, cleanup, and final inspection. We handle permit applications and coordinate required building inspections throughout Nassau County.
Absolutely. We specialize in commercial metal roofing for warehouses, office buildings, retail stores, apartment complexes, and industrial facilities across Nassau County. Our commercial crews understand the coordination needed to minimize business disruption and complete installations efficiently while maintaining quality standards.
Material warranties range from 25-50 years depending on the product and manufacturer. We provide workmanship warranties on our installations, typically 5-10 years covering installation defects and labor. We stand behind our work – if installation issues arise, we return to make them right at no additional cost to you.

Urgent Roof Damage? We Respond Fast

Storm hit your building? TWI Roofing provides emergency roof services when leaks, hail damage metal roof repair, metal roof wind damage repair, or metal roof fastener replacement can't wait. Our crews respond quickly to minimize interior damage and secure your property with 24 hour roof repair.

We handle metal roof panel replacement, metal roof rust repair, metal roof trim installation, metal roof seam repair, drip edge installation, snow guards installation, ridge cap installation, downspout repair, eave trim installation, valley flashing installation, and roof hatch installation across Long Beach, Mineola, Uniondale, Hicksville, and all Nassau County locations.
Book Your Free Roof Estimate

Quality roofing installation and repair services tailored for Nassau County properties.