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.
This is due to the fact that the tub flange or tub lip will site flush to the bare wall studs then finish work is done over the lip/flange. This is anchored to the wall to prevent movement. Hope this helps! Standard rough opening for a 60 tub is always 60-1/4. Rough openings are not always framed in 1/4 over the size of the fixture. Manufacturers have these stated as thier instructions Stud opening tolerance (+ 1/4  0) . The best way to answer this and avoid any confusion is to read the installation instructions.