Flat Roof Insulation Types and Best Options

Aerial view of a large industrial warehouse with a white roof, surrounded by dirt, with the Qualis Roofing & Construction logo at the bottom. This image highlights one of the most common flat roof types, making it ideal for showcasing the best insulation options and flat roof insulation solutions offered by Qualis Roofing & Construction.

Replacing or upgrading a flat roof is a process that goes deeper than the top membrane. Property owners must also consider the insulation system beneath and how it contributes to their home or business’ energy efficiency, moisture control, and roof lifespan – all while keeping interior temperatures stable. Considering your chosen material’s lifecycle performance can […]

Common Roofing Problems Homeowners Should Know

Two workers on a roof install wooden panels under clear skies; a Qualis Roofing & Construction logo is visible at the bottom, reassuring homeowners facing roofing issues.

Your roof is probably the last part of your house you think about until a stain appears on the ceiling or shingles end up on the lawn after a storm. By then, you’ll see that the problem has actually been building for months. That timeline is often accelerated in North Texas. The region’s extreme weather […]

Roofing Underlayment Types and Their Benefits

A worker installs shingles on a house roof using a nail gun, highlighting the roofing benefits of quality roofing underlayment, with the Qualis Roofing & Construction logo at the bottom of the image.

When most property owners picture their roof, they might think of the shingles, metal panels, or tiles. However, just as important is the type of underlayment that helps protect the roof deck (and the rest of your property’s structure) from water damage.  In North and Central Texas, where hail, heat, and wind-driven rain are common, […]

Types of Commercial Roofing Systems Explained

A large, white-roofed industrial building under construction is shown from above, with the Qualis Roofing & Construction logo at the bottom of the image.

If you manage or own a commercial property, your roof is a crucial investment. The system you choose affects service life, repair frequency, energy performance, and long-term operating costs.  In Texas, that decision carries added weight. Roofs must perform reliably under harsh weather and wide temperature swings. Before approving a replacement or specifying a roof […]

Is Metal Roofing Better Than Shingles?

Aerial view of a blue metal roof with chimneys, surrounded by greenery, featuring the Qualis Roofing & Construction logo at the bottom.

If you’re planning a roof replacement, you’ve likely asked yourself, “Is metal roofing better than shingles?” This is one of the most common questions homeowners face. Asphalt shingles remain America’s most widely used roofing material because they’re affordable and familiar. They’ve covered homes for over a century and remain the go-to choice for those who […]

How Long Does Roofing Take To Complete?

Aerial view of a large brick house with a grey shingle roof, backyard pool, and manicured lawn. "QUALIS Roofing & Construction" logo is at the bottom.

If you’re planning a roof replacement, one of the first things you probably want to know is: “How long does roofing take?” — and that’s a fair question to ask. A new roof is a significant investment, and the timeline matters when you’re juggling family schedules, daily routines, or even working from home. The short […]

How To Install Steel Roofing Panels: A Step-by-Step Guide

A modern house with a gray metal roof surrounded by trees, viewed from above. The Qualis Roofing & Construction logo is displayed at the bottom.

Installing a steel roof is a smart investment in durability and energy savings. It also adds a clean, modern look to your property. However, metal roof replacement and installation require working at heights and handling sharp materials. For this reason, while installing a steel roof yourself is possible, we recommend hiring a licensed roofing contractor […]

Choosing the Right Plywood for Roofing: Types and Thickness

Aerial view of workers installing roofing materials on a house roof with the Qualis Roofing & Construction logo at the bottom.

The strength of a home or building’s roof starts from the bottom up. The roof decking is typically made of plywood beneath the shingles or metal panels. The structural backbone ties everything together, distributing weight evenly and holding fasteners in place. Choosing the proper plywood for roofing is critical because it directly affects how well […]

Choosing the Right Roofing Nails for Shingles

A worker uses a nail gun to secure roofing nails on a shingled roof under a blue sky, with the Qualis Roofing & Construction logo at the bottom of the image.

Part of what makes your roof tough and sturdy is the fasteners that hold it together. Choosing roofing nails might feel like an afterthought, but this decision can impact your shingles’ durability, safety, and longevity. The wrong nail can lead to expensive repairs later down the road. With so many different types and sizes of […]

How To Choose the Best Roofing Contractor in Dallas?

house roofing dallas

Your roof is a critical component of your property that is responsible for shielding your home or business from outdoor elements and ensuring structural integrity. It’s always best for any repairs or replacements to be handled by professional roofing contractors. Property owners need to know how to choose a roofing contractor. However, with plenty of […]