Characteristics of Concrete Masonry Units With Integral Water Repellent
INTRODUCTION A concrete masonry unit’s characteristics are a function of the properties and proportions of the materials used, as well…
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Flashing Details for Concrete Masonry Walls
INTRODUCTION At critical locations throughout a building, moisture that manages to penetrate a wall is collected and diverted to the…
Flashing Strategies for Concrete Masonry Walls
INTRODUCTION The primary role of flashing is to intercept the flow of moisture through masonry and direct it to the…
Preventing Water Penetration in Below-Grade Concrete Masonry Walls
INTRODUCTION Concrete masonry has traditionally been the material of choice for foundation wall construction. State-of-the-art waterproofing, dampproofing, and drainage systems…
Design for Dry Single-Wythe Concrete Masonry Walls
INTRODUCTION Single-wythe concrete masonry walls are cost competitive because they provide structural form as well as an attractive and durable…
Compressive Strength Testing Variables for Concrete Masonry Units
INTRODUCTION Anyone engaged in testing concrete masonry units or prisms, or interpreting test results, should be familiar with testing variables…
Condensation Control in Concrete Masonry Walls
INTRODUCTION Condensation is one type of moisture to which buildings can potentially be exposed. In addition to above grade precipitates…
Thermal Bridges in Wall Construction
INTRODUCTION Thermal bridging occurs when a relatively small area of a wall, floor or roof loses much more heat than…