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Crawl Space Ventilator Popular Q&A
Q: Crawl Space Ventilation Requirements.
A: Particularly in areas with high water tables, such as the southern United States, homes were regularly constructed on posts or pillars. Over time, builders reco... Read More »
Q: Crawl Space Ventilation Ideas.
A: Water pooling in a crawl space is particularly problematic. Ensure the water is not coming from plumbing or sewage lines, then check the surrounding ground, pav... Read More »
Q: Attic Crawl Space Ventilation.
A: It took me time to answer this as it was long and I had to read it several times to try to put it all together. Some generalities. When you insulate the house y... Read More »
Q: What is the formula for calculating crawl space ventilation requi...
A: It just needs to be big enough for someone to crawl through. No formula is required; just commomn sense. Read More »
Q: Should crawl space be ventilated?
A: The CABO One and Two Family Code require one square foot of crawl space ventilation for each 150 square feet of "floor" area. Operable vents 1/10 as large can b... Read More »
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