Following a roof repair, my lead flashing valley is covered in cement stains. How can I clean it without damaging the lead please? I'm afraid of using something that maybe has a corrosive substance or such in it.
Thanks!
Ian
If you need to find a tradesperson to get your job done, please try our local search below,
or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Please select a service and enter a location to continue...
Are you a trade or supplier? You can create your listing free at DIYnot Local