In Texas, signage isn’t just decoration – it’s an investment that needs to last. Between scorching sun, humidity, hail, and unpredictable storms, choosing the wrong materials can leave your sign faded, warped, or in pieces within a few seasons. At Mello Signs, we’ve built our reputation on delivering durable and weather-resistant signage that truly lasts.

We Know Texas Weather—And We Build Signs to Prove It 

We’ve been through it all: signs struggling in the Hill Country wind, Gulf Coast humidity wreaking havoc, and DFW heat that seems endless. We ask every client the same question: “How long do you want your sign to last?” From day one, we focus on smart material selection—choosing outdoor signage substrates tailored to your local environment and budget.

Our Lineup: Material Matchmaking for Real-World Conditions

No two projects are alike. That’s why we offer a range of sign material options—each tested under real Texas conditions:

Aluminum Fabrication

Lightweight, corrosion-resistant, and built for the long haul. Aluminum offers the strength of steel without the weight, making it ideal for fabricated signs, cabinets, and large installations. It won’t warp, rust, or crack, perfect for tough weather.

Dibond

A lightweight, affordable, and great material for flat panel signs and mounting applications. While not as heavy-duty as pure aluminum, it holds up well for budget-conscious projects.

Acrylic

Crystal-clear, UV-stable, and visually striking. Acrylic holds its brightness for 5–10 years, making it a solid choice for illuminated sign faces and dimensional letters exposed to direct sunlight.

Polycarbonate

Impact-resistant and nearly unbreakable. Polycarbonate is built for extreme conditions, including high-wind areas and hail-prone zones. It’s an ideal solution when toughness is a top priority.

Closed-cell PVC Foamboard

A cost-effective option for short- to medium-term outdoor signage. Lightweight, waterproof, and easy to shape or print on, this is a smart choice for temporary installs or rotating promotions.

High-Density Urethane (HDU)

Looks like carved wood, performs like a modern material. HDU doesn’t rot, warp, or crack, and it’s fully waterproof and insect-resistant, making it ideal for monument signs and dimensional branding.

Steel

Heavy-duty and built to last, steel is a go-to for projects requiring unmatched strength and durability. While heavier than aluminum, it holds up in demanding conditions and gives signs a bold, industrial feel. Proper finishing helps prevent corrosion and ensures longevity.

Mello’s Fully-Engineered Approach

1. Design + Fabrication + Installation In-House
   Our 36,000 sq ft shop in Fort Worth brings together design, engineering, fabrication, and permitting, so your project stays on track and on brand.
2. High-Performance Finishes
   We apply UV-resistant coatings, powder finishes, and industrial-grade sealants to extend the life of your signage by 20–30%. 
3. Structural Integrity
   Proper anchoring, wind-load engineering, and marine-grade fasteners separate our signs from those that fail prematurely. 
4. Maintenance Support
   Signs are built to last. We don’t disappear after installation. Our team provides fastener checks, seasonal cleanings, and sealant refreshes to keep your signage in peak condition.

Proven Results—Stories from Our Clients

We’ve served hundreds across the Nation with long-lasting exterior signs, including bright channel letters, sturdy monument signs, and bold storefront displays. One recent fan:

“Joe Mello and his team have provided several signs for our company, and I couldn’t be happier with the final product, customer service, and installation. Great experience from start to finish.” – Shea K

Another shared:

“Great company, excellent quality, and delivery. We got exactly what we wanted and for the best price hands down. This is the sign company to use period.” —Dale B.

Your Durable Sign Awaits

Whether you want sleek stainless steel letters or a carved HDU monument sign, here’s how a Mello-built sign makes a difference.

We guide you through the pros and cons of each material, helping you choose the best option for your location, budget, and brand vision—all with zero jargon and total clarity.

Let’s Craft Your Most Durable Sign Yet

At Mello Signs, every project is a testament to our commitment to weather-resistant signage that looks polished year after year. We believe in pairing the right sign material with 

Let’s bring your brand to life with a sign built to last. Call us at (682) 312‑5838, book a consultation online, or explore our gallery to see the difference a Mello-built sign can make.

With Mello Signs, you’re not just buying a sign; you’re investing in something that stands strong through heat, humidity, hail, and time.