Installing the roof panels requires careful attention, especially for the front and left sides where the roof structure is weaker. Begin by installing the front panel first, using a mallet to tap it into place with patience. The left side panel is particularly challenging and can potentially compromise the structure, so proceed with extra caution. As you install each panel, clamp continuously to prevent sections from shifting or popping out.
Before proceeding, thoroughly inspect the attic floor joints, ensuring the small gable structures supporting the roof are secure. Any loose components should be immediately fixed. Clamp all panels tightly and allow the entire structure to dry completely overnight. Do not be overly concerned about precise wallpaper alignment or dormer placement at this stage, as these can be adjusted later. Wait until the main roof is fully dry before attempting to install back roof panels or dormers.
The final step involves extensive trimming, which not only reinforces the roof assembly but also provides a polished appearance. This process can take several days and may require specialized tools like long tweezers to reach tight areas. Trim is essential for both structural support and aesthetic refinement.
After installation, you can prime and prepare the roof for final finishing, such as applying shingle stain.