When Can Forms Be Removed From Concrete - Web a.the forms should remain in place for at least 8 to 12 hours after the wall is poured, if the temperature is above 50°. Web if you have had a foundation, sidewalk, or some other section of newly poured concrete, you may wonder when or.
Web if you have had a foundation, sidewalk, or some other section of newly poured concrete, you may wonder when or. Web a.the forms should remain in place for at least 8 to 12 hours after the wall is poured, if the temperature is above 50°.