Make the second cut just beyond the first cut, removing the entire branch. Make the final cut just outside the neck of the branch. The ideal is to prune tree branches and branches before they extend over the roof. Once a branch has grown above the roof, you risk damaging the roof by cutting it.
It's still possible to safely remove those limbs, but some additional steps may be required. Tree branches and branches can cause serious damage to the house, especially if they grow on the roof. Doing the right thing after trees have been damaged can make the difference between giving trees a good chance of survival or losing them unnecessarily. To know more about tree care visit this link.
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