BASC Search | Building America Solution Center

The polyethylene ceiling vapor barrier is sealed to form an air barrier around the exhaust fan in this very cold climate location (≥ CZ 6).

Image

Building America Energy Performance Brief: Insulating & Air Sealing Tubs

Case Study

Case study describing the techniques involved with insulating and air sealing tub space prior to installation in order to prevent drafts and moisture escaping.

Walls Behind Showers and Tubs

Guide

This guide describes how to install a rigid air barrier to walls behind showers and tubs.

Air sealing behind shower with thin-profile sheathing

CAD File

Air sealing behind shower with cavity rigid insulation

CAD File

Air sealing at corner vertical bathtub chase

CAD File

Air sealing behind tub with thin-profile sheathing - section

CAD File

Air sealing behind tub with cavity rigid insulation

CAD File

Builders Challenge High Performance Builder Spotlight: David Weekley Homes, Houston, Texas

Case Study

Case study describing new home construction in the hot-humid climate, optimizing thermal enclosure, HVAC, water heating and lighting measures.

Air Sealing Bathroom and Kitchen Exhaust Fans

Guide

Guide describing how to air-seal bathroom and kitchen exhaust fans.