You can measure the roof slope on the bottom side of the roof deck at an easily accessible point such as the rake using a tape measure and simple geometry.
How do i shingle a steep roof.
This is how a steep roof is done this is how i do it hope this video becomes helpful if you come across a roof like this or if you have any questions.
Some roofs are so high and so steep that even working from scaffolding can be dangerous.
Step 3 replacing rotten plywood.
Step 1 safety.
Step 2 removing the old shingles.
Each row should overlap the one below it by 1 4 inch 7.
Install the new shingle.
That probably means a set of scaffolding and all new rappelling or tree climbing gear.
Determine your roof s pitch see this.
Roofing can be dangerous.
Invest in the right gear.
Alternatively there are smart phone apps that can help but shingle manufacturers distribute convenient pitch estimator cards which provide a quick way to ballpark the slope.
If the shingles are backed with adhesive strip remove the covering and push them into place then nail them to secure them.
Continue to nail horizontal rows of shingles onto the roof.
It isn t hard as long as you are careful take your time do it right and be safe.
Place a new shingle in the same position as the shingle you removed.
You will need the right equipment to be safe while you work.
You can still fall when.
The slope of the roof is known at the pitch.
Many pros shingle in a vertical line up the roof because it s much faster.
How to reroof a steep pitched roof.
Most shingles have pre cut holes for nails usually three per shingle.
How to work on a steep roof step 1.
A roofing harness provides the extra security you need when working on such a roof.
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.
Nail a horizontal row of shingles over the drip edge.