The difference is in the amount of ridge capping you need and the amount you will waste.
Hip roof shingle waste.
Moreover during the process of the repair some shingles and tiles might slide off.
The fiberglass mat used in today s asphalt shingles used to be an organic felt mat consisting of wool cellulose wood fiber or waste paper.
Waste is calculated at 7 5 for a gable roof and 15 for a hip roof which are typical in the roofing industry.
Once you have a bundle or square count for the main roof area you ll add additional shingles to account for waste starter shingles and extra shingles for hip and ridge caps.
Keep in mind that a drip edge will be needed to protect the edge of the roof from rot vents and other materials such as flashing or caulk.
You also know how ridiculous this is.
This is rarely the case however since not all homes have dimensions that can be perfectly fit with 12 inch x 36 inch shingles.
If you re a roofing contractor and have worked with insurance claims you ve heard this before.
Hip roofs like gable roofs can be with almost any type of roofing material such as shingles metal or tiles.
The most accurate way to determine how many bundles of shingles you ll need is to hop up on a roof and measure each roof plane.
Our calculator will help you estimate the amount of roofing shingles needed for your project plus the cost of materials and accessories.
Roof waste calculation accurate roof waste calculator this download requires a 200 donation via paypal.
The most common type of a hip roof.
It has a polygon on two sides and a triangle on two sides.
The roof area is simply 114x18x2 plus 30x18x2 giving 5184 square feet which is perfectly adequate for estimating materials.
Note that in the last 3 4 years costs of roof shingles and many accessories have gone down by an average of 18 20 currently the us national average for benchmark architectural shingles is around 74 51 square or 25 per bundle.
Types of hip roofs.
Organic roof shingles have mostly gone by the wayside over time due to their short lifespan.
The roof area for a hip end is the same as for a gable end the intersection is equivalent to a hip slightly conservative so there is usually no need to consider triangles when measuring a roof.
A hip roof s square footage is equal to that of a gable roof with the same dimensions.
The top ridge will be shorter for a hip roof but the 4 hips will add to the amount of ridge capping needed and because of the angles the amount of waste will be higher.
The sides come together at the top to form a simple ridge.
320 nails will be needed to install a square of standard 3 tab shingles assuming four nails per shingle and 80 shingles per square.
High wind areas and other types of shingles may need more.
Asphalt roof shingles are available as the common 3 tab shingle or the more durable architectural roof shingle.
Keep in mind that the roof shingle calculator assumes zero waste.
