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.
New Roof Costs. On average, you can expect to pay from Â£2,000 up to Â£10,000 for your new roof. A roofer will typically charge between Â£150 and Â£230 a day. When calculating the cost of a new roof, there are lots of factors to take into account - it will depend on the size of your roof, the type of covering you choose and even your location.