• Dealing with a wooden porch that buckles when it rains🔍
• Tongue and groove alternative for soffit🔍
• Replacing Rotted Eaves 🔍

Dealing with a wooden porch that buckles when it rains

In your case, three boards are buckling upward as a way to accommodate their added width. The tongue-and-groove edges are still holding them ...

Tongue and groove alternative for soffit

They may also have tooling to put the T&G edging on. Local hardwood flooring mills might also help with the edge. You could also do a simple lap ...

Replacing Rotted Eaves (soffit and fascia) by Yourself - YouTube

This video shows how to suspend a gutter in order to remove and replace rotted soffit and fascia board without help.