5 Easy Facts About Concrete Fences Described
Steaming is mostly useful for Southern Pine poles, even so Douglas Fir poles taken care of with waterborne preservatives also could be steamed. Douglas Fir is typically Boultonized, where by the retort is pressurized as well as preservative is heated to one hundred eighty levels to 220 degrees F.Recycled crushed concrete, to become reused as granul