Because of this, vegetarian men are at an increased risk of developing iron-deficiency anemia. Some conditions may cause a decreased ability to absorb iron, which can also lead to iron-deficiency anemia. Malabsorption may be a result of inflammatory bowel diseases, such as Crohn's disease, or prior intestinal surgery.
How to Install Cement Backerboard around a Tub. Bathroom Remodeling For Dummies. The ideal underlayment for ceramic tile is cement backerboard, which comes in 1/4- and 1/2-inch-thick panels measuring 3 x 5 feet and 4 x 8 feet. The dense, gray material is very heavy, so use the smaller size for replacing tub walls.
In the United States, where residential walls are often framed with nominal lumber, typical interior partitions are 2x4's (which are 3 1/2 deep) and are faced with 1/2 gypsum board on each side, the typical wall thickness is 4 1/2. Plumbing walls are often framed with 2x6's making them 6 1/2 thick.