Aetnaâs standard HMO plans cover surgical dressings when they are medically necessary for wound debridement or for the treatment of a wound caused by, or treated by, a surgical procedure. Please check benefit plan descriptions.
The only drawback to this type of retaining wall is the lack of lateral strength it has. If too much water or extra pressure is exerted on the wall, it could fail in spots. Expect to pay between $15 and $30 per square foot of wall, depending on the style and strength of block you choose.
Block Wall Costs Cost Guides Concrete Block Wall Costs In this guide, we take a look at the average cost of hiring professionals to install a concrete block wall as a perimeter fence, 350 feet x 6' tall block (2100 sq.ft. wall area).