When slate roofs begin to suffer from nail sickness or breakdown of the actual slates it usually indicates that the roof is approaching the age when complete re roofing will be required.
Fixing loose roof slates.
After all all the fixing nails and all the slates will probably have been up there the same length of time so will all be suffering the same degree of ageing.
Minimum slate headlap moderate weather this table of slate overlaps and roof angles shows common sizes of roofing slate and the recommended slope for the corresponding slate size.
1 put on heavy work gloves and safety glasses.
Roof cement is primarily used to hold roof tiles hip tiles and ridge tiles securely in place it also keeps out rainwater.
The correct mix ratio is 3 parts sand to 1 part cement this is much stronger than bricklayers use 5 1 as the cement on the roof must withstand more driving rain than a typic.
How to repair slate roofs how to repair slate roofs a guide how to replace individual roofing slates without having to dismantle the slate roof comparing methods to secure individual roofing slates during slate roof repairs questions answers about methods for removing and replacing broken or damaged roofing slates using either copper tabs or slate hooks to secure the new slate.
Repair loose or cracked cement roof tiles by lifting up adjacent tiles and sliding new tiles under the wooden batten that holds the tiles to the roof.
Normally friction alone is enough to hold the lead bib in place.
How to replace missing slate on roof.
If your property s roof is in the green moderate part of the uk but you know of prevailing bad winds or weather you may wish to use the other chart instead.