A properly flashed roof valley should have an ice and water shield installed with roofing felt being properly secured over the ice and water.
Roof valley pointing cost.
Iko recommends that you install architectural shingles with the open valley method for the best roof performance.
Never try and work on a roof from a ladder as a.
If the ice and water shield is missing then you will have to remove the shingles on both sides along the valley put ice and water shield in place and re shingle the roof.
Cost to repair or replace a roof valley.
The three methods to shingle a roof valley.
Needless to say a roof leak in a valley can lead to litres and litres of water entering the property.
A scaffold tower has been used for access in this video.
This recommendation includes iko s premium shingles.
We assume the valley is no more than five metres long.
Example cost 1 access tower erected to gutter height rake out.
These figures were given to us by a selection of roofing firms in 2015 and 2018 we averaged the prices and displayed them below.
The cost of materials for a basic 3 tab 25 year shingles could range anywhere from 150 to 200 per square for all the necessary materials.
This video shows how to repoint a lead roof valley.
Below are two cost examples for your consideration.