I'm looking for a handyman to install a shower/bath splash panel in my bathroom. The panel is a standard sized unit and needs precise fitting, sealing, and a clean finish. Ideally you have experience with bathroom waterproofing and using silicone sealant. I’d like the job done with minimal mess and ensure there are no leaks. The bathroom is on the ground floor in a country house in Ireland, and I can provide the panel and any necessary fittings if you advise. Please include your availability, approximate duration, and any preparation I should do beforehand.