It should reach 3 feet beyond the inside of the wall and cover any valleys to prevent ice dams and wind driven rain from reaching the sheathing.
Roof tile replacement from inside.
Clean the surface of the tile with a rag soaked.
Holes in roofing felt are quite common here we repair a hole in some roofing felt that is underneath the tiled roof.
Only do this if you know it can be done safely using a stable ladder and perhaps even using.
Repairing a roof leak from the inside is a temporary fix only.
Concrete clay roof tiles.
After all it keeps water out of the building.
If the tile is directly above a rafter then you can ease out the tile next to it and slide it across.
Once you have safely gotten to the broken tile.
Ensure you have the correct replacement tile as there are many different roof tiles on the market.
Get onto the roof.
You can use a ladder from the scaffolding platform to be able to access the part of the roof you require or as you now have a platform if the pitch is not steep walk up it.
You can ease the tile out by gently pushing up the bottom and pulling it out.
Make the final repair as soon as weather permits.
Cedar shakes shingles.
The roof is arguably the most important component of your house.
Walk carefully on the ceiling joists in the attic or use a sheet of plywood to walk on so you will not accidentally put a hole in the ceiling panel.
To shed water away from the eave most roofers add a metal drip edge right to the roof deck covering it with the membrane.
The replacement tile or tiles were easier to get in than out.
No you cannot fit roof tiles from the inside to access the roof you use a scaffold and if they are in that bad a condition it might be time to replace the roof 70 years is a good life span.