How many nails are recommended to secure each wood shingle during installation?

During the installation of wood shingles, it is recommended to use two nails to secure each shingle effectively. Using two nails enhances the overall stability and durability of the shingles once installed. This method helps to ensure that the shingles lie flat against the surface and provides adequate resistance against wind uplift, which is particularly important in areas prone to strong winds and storms.

Using one nail might not provide enough holding power, leading to potential movement or lifting of the shingle over time. On the other hand, using three or four nails can be excessive for wood shingles, as it may complicate the installation process and could also lead to splitting the shingles, particularly if they are thinner or made from softer wood. Therefore, the standard practice of securing each wood shingle with two nails strikes the right balance, providing security while minimizing the risk of damage.