The difference between the two is that the gambrel only has two sides while the mansard has four.
Roof covering types examples.
These roofs are installed as thin sheet materials 0 030 30 mils to 0 060 inches 60 mils thick and are applied to the roof in a single layer.
For roofs with a 3 in 12 pitch or less tar and gravel bitumen roll roofing or even metal sheet roofs work well.
Being made of synthetic rubber or polymer they are flexible and elastic and can handle temperature changes and some impact types better than built up roofs.
Metal roofs are resistant to extreme weather conditions.
Those options include the following.
Available in two types panels and shingles metal roofs come in aluminum copper stainless steel and zinc.
Flat or nearly flat roofs must be covered with built up roofs such as tar and gravel or more modern counterparts to keep water out.
The most important thing when choosing a flat roof covering is hiring a qualified installer.
Choosing the best flat roof covering for your home depends on your climate budget and intended usage.
It has a roof that forms a peak with a triangular gable of wall above the window beneath.
Flat roof covering options.
They re particularly good for sunny roofs in homeowners associations that forbid typical solar panels.
Your roof type dictates what roofing material you can select.
A gambrel or a barn roof is much like mansard in a sense that it has two different slopes.
The gable dormer is the most common type.
Advanced solar collectors integrate seamlessly into existing shingles generating up to 1 kilowatt of energy per 100 square feet.
Similar to mansard the lower side of the gambrel roof has an almost vertical steep slope while the upper slope is much lower.
Here is a list of 9 different types of roofing to consider for your next re roofing job.
Neoprene polychloroprene epdm ethylene propylene diene monomer pvc polyvinyl chloride chlorinated polyethylene and chlorosulfonated polyethylene sheets polymer modified bitumens.
They re sleek lightweight long lasting and recyclable and something to consider if you re interested in rainwater harvesting says architect amy a.
For roof coverings commonly used on high sloped roofs such as asphalt shingles clay and concrete tile wood shakes and shingles and metal roofing and for roof coverings typically used for low slope.