With most professional licensed insured roofing contractors the installation cost is usually about 60 of the total cost.
Shingles roofing installation.
Thus a 3 tab composition shingle roof will cost an average of 350 to 450 per square to install.
How to install asphalt shingles 1.
Ask this old house general contractor tom silva reveals the best ways to secure shingles to a roof.
Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.
Known in the trade as vertical racking or staggering this how to lay shingles method enables the roofer to install a single column of shingles all the way to the peak without the wasted back and forth motion necessary to fill several rows of stair steps.
Actual costs will depend on job size conditions and options.
To start installing shingles line up aluminum drip edge flush with the edge of the roof and make a pencil line at the top on each end of the house.
Install new flashing metal.
Working at heights on a roof presents fall hazard risks and.
See below for a shopping list tools and steps subscr.
For a basic project in zip code 47474 with 125 square feet the cost to install a asphalt shingle roof starts at 3 36 4 42 per square foot.
Metal roofing is also available in the form of shingles.
Start by laying asphalt felt or other underlayment over the roof.
Asphalt roofing shingles simply rely on the force of.
Work up from the initial row starting at the lower corner in a diagonal pattern staggering the shingles to prevent gaps.
Step one in any roofing project is always safety first.
Using the chalk line snap a line between the two marks to get a straight edge.
If you live in an area with inclement weather you should consider using a special ice and water protector.
Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters.
Overlap each row at least 3 to 4 inches.
Understand the physics of how a sloped shingle roof works.
Pull the drip edge down about a half inch from that line to create a gap between the drip edge and the fascia board.
Using your staple gun secure the felt to the roof.