Diagnosing wall moisture.


Mold, a poltergeist.

Mold growing, within the walls of a brick veneer home can pose special · problems for diagnosis and remediation.

Air pressures in wood frame walls.


Designing exterior walls according to the rainscreen principle.

This CTU discusses the application of the rainscreen principle to the design of exterior walls, building on the concepts presented in Construction Technology Updates No. 9 and No. 17.