The water control layer is important for moisture control but the air barrier installed properly helps improve the overall wall performance.
What is more important for maintaining higher exterior wall performance, the water control layer or the air barrier?
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The cost is $500 and we try to match sponsors with the specific program content. Each sponsor will receive special recognition and a chance to network with our members during the reception.
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BEC – St. Louis
PO Box 32811
Olivette, MO 63132
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