Selecting Exterior Walls That Meet Today’s Standards and Tomorrow’s Demands

How to Choose Materials That Will Positively Impact Your Next Project

Exterior walls are integral components of every building. They are insulators that maintain indoor temperatures, impact energy consumption, provide weather resistance against the elements, and influence a building’s architectural look.

The choice of exterior walls in commercial versus residential projects is generally based on durability, aesthetics, and functionality requirements.

Commercial buildings often prioritize EIFS, metal panels, and concrete panels for their robust structural integrity, low maintenance, and ability to support larger structural spans, making them suitable for large-scale operations and high-traffic areas.

Residential buildings typically use vinyl siding, fiber cement siding, and wood cladding because of their cost-effectiveness, ease of installation, and aesthetic versatility. These types of exterior walls are generally desired in homes and smaller structures due to their practical benefits like insulation and maintenance.

Whether you work on commercial or residential projects, choosing the right exterior walls is crucial to a building’s long-term performance and your client’s satisfaction.

Selecting Exterior Wall Materials for Your Next Project

Choosing the best materials for your next exterior wall project is a meticulous task that requires balancing several factors.

  1. It’s essential to have a deep understanding of the types of materials available and their specific properties, including thermal insulation, durability, and weather resistance.
  2. To meet compliance with local building codes and regulations, you need to understand technical requirements such as load-bearing capacity, fire resistance, and energy efficiency standards.
  3. Material availability and quality can vary. Partnering with a reliable supplier can help you stay on schedule and budget.

How to Evaluate Exterior Wall Properties

When selecting exterior wall materials, it’s important to research their properties to confirm they meet project specifications. By carefully evaluating these properties, you can choose materials that enhance the building’s performance and longevity while reducing ongoing maintenance efforts and costs.

Thermal insulationThis plays a significant role in regulating indoor temperatures and improving energy efficiency. Materials with high R-values are particularly effective in providing excellent thermal performance.
DurabilityConsider materials that can withstand impacts, pests, and environmental stress to ensure long-term integrity.
Maintenance RequirementsDo you need walls that require minimal upkeep to reduce long-term costs and labor?
Weather ResistanceWhat are the local climatic conditions such as rain, snow, wind, and UV exposure?

Exterior Wall Technical Requirements to Consider

Understanding the technical requirements of exterior wall materials will avoid compliance issues with building codes and regulations, and contribute to the building’s safety and sustainability.

  • Load-bearing capacity is a key consideration, as materials must support the building’s structural demands without compromising safety.
  • Fire resistance is another essential factor. Choose materials with appropriate fire ratings to prevent the spread of flames and protect occupants during a fire.
  • Always consider energy efficiency to confirm the building maintains optimal thermal performance and reduced energy consumption.

Plan for Project Success

Assessing the availability and quality of materials is essential because it can impact your project timeline and budget. Check availability with your supplier to confirm that the chosen materials meet quality standards and can be sourced within the required timeframe. Planning will reduce the risk of material shortages and help you maintain your schedule.

8 Advancements to Watch in Exterior Wall Construction

When it comes time to select exterior walls for your next project, explore new technologies and cutting-edge materials that can improve your project’s functionality, efficiency, and aesthetic appeal.

  1. Sustainable and eco-friendly materials reduce environmental impact through sustainable sourcing and improved energy efficiency.
  2. Innovative Insulation Technologies improve thermal performance, reducing energy consumption and improving comfort.
  3. Smart and Adaptive Materials can respond to environmental changes, optimizing building performance and occupant comfort.
  4. Prefabrication and Modular Construction streamlines construction by assembling wall components off-site, reducing build time and waste.
  5. Energy-Efficient Solutions focus on minimizing energy use and maximizing building sustainability.
  6. Durability and Low Maintenance offer long-lasting performance with minimal upkeep, saving time and costs over the building’s lifespan.
  7. Advanced Weather Resistance protects buildings from harsh elements, extending their longevity and integrity.
  8. Aesthetic and Customization allow for more options, giving buildings a unique look without compromising functionality.

Key Considerations when Choosing Materials

Choosing the right materials is an important decision for every construction project. Understanding the unique properties, technical requirements, and availability of different exterior walls will ensure that your job complies with local regulations and achieves optimal performance and appeal. By prioritizing factors like thermal insulation, durability, weather resistance, and maintenance, you can build structures that stand the test of time, offer energy efficiency, and provide comfort to occupants.

Partnering with a reliable supplier, like L&W Supply, can help you keep your project on schedule and within budget.

Contact Your Local Branch to Learn More


Since 1971, L&W Supply has been recognized as a world-class interior products company and is one of the nation’s largest distributors of wallboard, suspended ceiling systems, steel studs, joint treatment, insulation, fasteners and related building products. L&W Supply was acquired by ABC Supply in November 2016. Headquartered in Chicago, Illinois, L&W Supply operates over 250 branches in 42 states.

About ABC Supply

ABC Supply Co., Inc. is the largest wholesale distributor of roofing and other select exterior and interior building products in North America. Since its founding in 1982, ABC Supply’s sole focus has been serving professional contractors and “making it easy” for them to do their jobs by offering the products, support and services they need. Headquartered in Beloit, Wisconsin, ABC Supply has over 950 locations across the U.S. and Canada. More information is available at www.abcsupply.com.


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