Spring is a great time to get out into the garden and to clean patios, paving slabs or even driveways. Keeping it neat and tidy can be tiresome, especially when not using a pressure washer. However, ...

Q. There’s a wide ugly gap between my concrete outdoor patio slab and the slab my house is built on. I’m trying to determine whether to caulk the crack or fill it with some cement-based patching ...