Al-Shabaab has also succeeded in recruiting a number of Americans to fight in Somalia, most of whom are from Minnesota, CNN national security analyst Peter Bergen wrote in a CNN.com column.
The average cost to repoint a chimney is typically around Â£300 for a small chimney with easy access on a low roof. A chimney on the gable end of a semi-detached house is expected to cost Â£800 due to scaffolding costs. Repointing a large chimney stack in the centre of a roof is the most expensive, typically around Â£1200. This average price can vary greatly depending on location, amount of scaffolding, type of chimney, and whether the chimney is at the end or middle of the roof, as well as if it's at eaves or ridge height.
1 On average, contractors are going to charge anywhere from $0.15 to $0.40 per square foot to professionally clean your roof. 2  For example, if you have a 1,500 square foot roof, your costs will probably be between $225 and $600.3  Since every roof is going to have its own set of needs, quotes are going to vary. According to WNDU.com, the average cost to have your roof cleaned is going to range anywhere from $350 to as much as $1,200.