The Impact of South Florida's Climate on Concrete: What Doral Homeowners Need to Know

Understanding Doral’s Environment

Doral is located in a Tropical Monsoon Region, which has the following characteristics:

• Very hot summers (Average Temperature: 85°F)
• Cool winters (Average Temperature: 68° F)
• A lot of rainfall during the year (Approximately 57 inches per year)
• Some extreme weather conditions throughout the year.

All of these conditions are important when looking at the performance of concrete over time.

Heat and Humidity: A 2-Pronged Problem

The Problem:

Temperature and humidity can have a couple of negative effects on concrete:

• Shrinkage cracks from accelerated curing
• Surface scaling as a result of increased moisture
• Delayed ettringite formation under extreme temperature conditions.

Solution:

• Concrete mixes specifically designed to perform well in hot climates
• Specialized curing techniques, such as extended moist curing to help minimize shrinkage
• Breathable sealers are applied to protect against moisture entry into the concrete

Heavy Rains: More than Just Puddles

The Problem:

Doral receives heavy rain frequently. Heavy rain causes problems such as:

• Soil erosion around concrete structures
• Hydrostatic pressure on basement walls and foundations
• Water penetration and rebar corrosion

Solution:

• Correct grading and drainage solutions around concrete structures
• Using waterproofing admixtures in the concrete mix
• Regularly inspecting and maintaining the concrete surfaces

Salt Exposure: Not Just a Coastal Issue

The Problem:

Although Doral is not located near the ocean, salt in the air can still negatively impact concrete:

• Spalling from salt crystallizing inside concrete pores
• Corrosion of reinforcing steel due to accelerated corrosion

Solution:

• Low-permeability concrete mixes
• Penetrating sealers are applied to decrease salt entry into the concrete
• Cleaning to remove salt deposits on the surface

UV Radiation: The Unseen Degradation Process

The Problem:

Florida’s high sunlight levels can lead to:

• Color degradation of colored concrete
• Degradation of surface sealers due to UV radiation
• Thermal expansion and contraction result in possible cracking

Solution:

• UV-resistant colorants used in decorative concrete
• UV-stable sealers applied to the surface
• Control joints are installed to allow for thermal movement

Hurricanes/Tropical Storms: Preparing for the Worst

The Problem:

Although they are not common, severe weather events can produce:

• Structural damage from wind/debris
• Flooding/water damage to the concrete surfaces
• Erosion of soil around foundations

Solution:

• Designing for structural integrity to withstand high winds
• Installing hurricane straps/reinforcement to strengthen the structure
• Implementing flood-resistant design where necessary

The Doral Concrete Works Approach

At Doral Concrete Works, we take a proactive approach to concrete in our climate:

• Custom mix design based on Doral’s environmental challenges
• Advanced curing methods to achieve optimal strength/durability
• Maintenance programs are available to maintain your concrete surfaces year-round
• Innovative solutions: From permeable concrete to advanced sealing technologies, etc., we remain at the forefront of concrete innovation.

Protecting Your Concrete Investment

As a homeowner in Doral, you can do things to protect your concrete:

• Have your concrete inspected regularly to find potential problems before they become serious issues
• Clean your concrete surfaces regularly to remove salt, etc., that may be on the surface
• Fix any drainage issues that develop to prevent water damage
• Apply/reapply sealers to your concrete approximately every 5 years

Local Partners

When dealing with concrete in Doral, working with local experts who have knowledge of the climate-specific challenges associated with the area makes a big difference. At Doral Concrete Works, we understand what those specific challenges are and how to successfully combat them. Whether you need assistance designing your project or want to have us assist with long-term maintenance of your concrete surfaces, we are committed to ensuring your concrete surfaces endure the test of time in this beautiful yet challenging environment.

Are you ready to begin your concrete project with a company that fully understands the climate of Doral? Contact Doral Concrete Works today to schedule a consultation. Together, let’s create beautiful, durable concrete solutions that will thrive in the South Florida community we call home.

Remember, in Doral, it’s not just about pouring concrete – it’s about building resilient concrete structures that enhance our community for years to come.