Designs That Work

Hot-Humid Climate - New Orleans

Introduction

The Habitat Congress Building America Case Study Houses are designed to be climate-specific, affordable, energy-efficient housing prototypes. As a Building America house, the design also works towards the following objectives:

  • Produce homes that use 30 to 50 percent less energy.
  • Reduce construction time and waste by as much as 50 percent.
  • Improve builder productivity.
  • Provide new product opportunities to manufacturers and suppliers.
  • Implement innovative energy- and material-saving technologies.

To reach these objectives, the basic Hot-Humid Climate house plan presented in this package uses a systems engineering approach. This means that a significant amount of analysis and refinement has gone into the design. The Building America design team has considered the interaction between the building site, envelope, mechanical systems, and other factors, recognizing that one feature of the house can greatly affect others. The team has then evaluated its design, business, and construction practices to identify cost savings, which have then be reinvested to improve energy performance and product quality.

There are two influences on this process that should be explained before you examine the Hot-Humid Climate house plan: an understanding of the regional climate, and building science knowledge and experience.