Do not hesitate, if you stock up on your roof new, renew the gutter or want to install a skylight. The roof is one of the most sensitive parts of the house. It is most exposed to weather and environmental factors such as cold, heat, water, snow, hail, storm, shaking, moss, dust, vermin. And what many people do not remember even the roof should be considered burglary protection, eg by a fire-retardant steel door. Please describe exactly which services around the roof you want: for example, A complete roof during construction, insulation and new roofing in the inventory, the installation of roof windows and dormers, roofing or maintenance, eg by protective coatings against rot (eg, sponge, fungus) and insects (eg house Bock). Maybe you ogle indeed with a green roof or roof terrace.