Causes. The causative organisms behind STDs include: 1  Viruses such as HIV virus, hepatitis B, herpes complex and human papilloma virus (HPV). 2  Bacteria such as gonorrhea, Chlamydia and syphilis.
Replacing a typical thatch roof costs on average Â£10 per square foot or about Â£100 per square metre. Mr New said: Check the roof every two or three years. The life of a thatched roof ranges from 25 years to 70 years; this varies depending on where the house is situated and on what kind of material the roof is made of.
Prices will vary with the size of your roof; an 8 by 10-foot roof might be less than $1,000, one 20 feet wide close to $2,000. It'll cost you more if you have to hire an installer. Consider a retractable awning if you only need sun protection for part of the day or year.