You can build a new house on top of an existing foundation, the real question is should you build on an old foundation. â¢ What shape is the foundation in? You will have to get a professional to give you a report on what state your existing foundation is in currently.
Ultraviolet (UV) rays from the sun or from a tanning bed are the main cause of basal cell carcinoma. When UV rays hit your skin, over time, they can damage the DNA in your skin cells. The DNA holds the code for the way these cells grow. Over time, damage to the DNA can cause cancer to form.
The best way to prevent basal cell carcinoma is by minimizing exposure to harmful radiation from the sun and other sources. 1  Avoid the midday sun (10 a.m. to 4 p.m.). 2  Wear sunscreen with broad UVA/UVB protection. 3  Cover exposed skin with protective clothing. 4  Tanning in direct sun or tanning beds is not advisable.