Slate is natural material and this has unique technical features lasting you for over a hundred years. Before any damage to the tiles, there is usually deterioration of supporting timbers and fixings. Nail corrosion causes the slippage or splitting of the slates requiring roof repairs in Palo Alto. You might have to consider whether you require re-slating or simple repair work. There can be decay of pegs or battens due to rot or woodworm. The deterioration may also be due to poor-quality slate de-lamination where it splits into various layers.
There can be wind lift or mechanical damage and bad slating with use of the thin nails by roofer in Palo Alto that cut through the slates eventually. Then there is another possibility of mortar torching decay underneath the slates. The extent of the damage present determines whether you want re-slating or repair. You need to check for damage such as the presence of water damage present on the ceiling, missing, slipped, or broken slates. Such problems can be either concentrated in single area or maybe scattered across entire roof.
Single area problems indicate issues with chimney flashings or similar things instead of the roof. Roofer in Palo Alto examines the loose slates to determine the firmness. You can hold loose slate and tap it gently in center using hammer. This should produce ringing clear sound in case this is stable but in case of dead and dull sound know that you have porous slate that is no longer useful for you. The general guide is that when you have replaced 20% original slates with repairs scattered all across roof, doing further repairs is no longer feasible when it comes to the related expenses.
In case you are looking for repair work, you have to re-secure, replace the missing, slipped, and broken slates as part of roof repairs in Palo Alto. Re-secure or replace this using strap fixing or copper wire. When you re-fix the slates or the partial renewed batten, it is possible to secure this with nails and not tingles. The resale value of the home decreases when the repairs you did is obvious. The building surveyor might spot repair work involving copper or lead clips. This indicates that roof is near end of useful life so you need to consider a new one.