WATER REMOVAL IN WINDOWS AND DOORS: PART 1 WEEP HOLES Today I’d like to discuss the benefits, drawbacks, and failure modes of weep hole systems in fenestration products Inswing casement window cross-section showing weep hole Note how the hollow cavities must create positive drainage pressure on the weep hole to “pull” water out of the shallow passage
Weeps Why, Where and When - Masonry Technology, Inc. The focus of this article is weeps and weep systems and the waterproofing materials that are used with them to create an efective moisture management (drainage) system for the exterior building envelope
TechTimes - stuccomfgassoc. com Below are general requirements and guidelines for detailing and installing weep screeds They mostly originate in the IBC IRC building codes or ASTM standards that are referenced by code; where applicable, references to the code standard section are included
Weeps- How the Water Gets Out - Masonry Advisory Council Weeps are needed to allow water to drain from behind the brick These weep ropes will deteriorate over time, leaving an open hole for water to drain through the opening
DESIGN NOTE - concreteproductsgroup. com Before laying the next course of units, we will build the flashing and weep system There are a variety of good approaches to building flashing and weeps in masonry walls
FOUNDATION WEEP SCREED DETAIL FASTENERS SHOULD BE PLACED IN THE TOP 1 2" OF THE SCREED INTO VERTICAL FRAMING MEMBERS BACK OF SCREED CAN BE SEALED FOR AIR INFILTRATION AND WATER PENETRATION WHERE SUSCEPTIBLE TO WIND EXPOSURE FOUNDATION WEEP SCREEDS ARE NEITHER REQUIRED NOR FUNCTIONAL ON CMU WALLS WHERE STUCCO IS DIRECTLY APPLIED
Proper drainage for weep holes - Masonry Tech Louvered weep hole vents are installed in the head joints as the wall is built (Figure 1) Vents come in a variety of colors and are recom- mended at the top and bottom of exterior glazed brick cavity walls