How can mouse gaps between wall and baseboard be filled? - briefly
Use a rodent‑resistant, flexible sealant—such as silicone‑based caulk or steel‑wool‑filled expanding foam—applied along the joint, then smooth and allow it to cure.
How can mouse gaps between wall and baseboard be filled? - in detail
Seal the openings between the wall and the skirting board to prevent rodent intrusion. Begin with a thorough inspection: run a flashlight along the joint, feel for any cracks, and note the width of each gap. Clean the area by removing dust, debris, and any loose paint, then vacuum to eliminate residual particles that could impede adhesion.
Select appropriate sealing materials. For gaps up to ¼ in., a high‑quality acrylic or silicone caulk provides a flexible, waterproof barrier. Wider spaces require expanding foam; apply a thin bead and allow it to expand, then trim excess with a utility knife once cured. Reinforce the seal with steel wool or copper mesh before caulking to create a physical obstruction that rodents cannot gnaw through.
Apply the sealant with a caulking gun, pushing the material deep into the joint. Smooth the bead using a damp finger or a caulk‑smoothing tool to ensure complete contact with both surfaces. For foam, insert the nozzle into the gap, dispense slowly, and shape the cured foam to match the surrounding wall and trim.
After sealing, paint over the repaired area if desired, using a primer compatible with the chosen sealant to improve durability. Finally, implement preventive measures: keep the floor clear of clutter, store food in sealed containers, and regularly inspect the perimeter for new openings. Consistent maintenance will sustain the barrier and reduce the risk of future rodent entry.