After getting about 5 quotes, Colin came recommended by a few 'in the know', wasn't the cheapest but by far not the most expensive. A good solid roof, nice and warm now thanks to the insulation between the joists. Its been up around 4 years and nothing has moved or leaked. Cant get really excited about a roof but its a good job well done, and have recommended him to others. Dee & Renny, Wynn Road