Cleaning block paving is a fairly straightforward task, although you’ll want to be careful to not use any chemicals that may cause damage to the surface. Use a simple household soap, mixed with water, and brush this across the paving with a stiff brush. Then, simply rinse off with clean water. Alternatively, use a pressure washer – but be careful not to use it on a powerful setting, as this may damage the joints and can cause slabs to come loose. Using the pressure washer on a medium setting and at a 45 degree angle is recommended.
Pwllheli
Pwllheli is a community and also the major market community of the Llyn Peninsula (Welsh: Penrhyn Llyn) in Gwynedd, north-western Wales. It had a population of 4,076 in 2011 of whom a large proportion, 81%, are Welsh talking. Pwllheli is the area where Plaid Cymru was founded. It is the birth place of the Welsh poet Sir Albert Evans-Jones (bardic name Cynan). Pwllheli has a variety of shops and also various other services. As a regional railhead with a market every Wednesday, the community is a gathering point for the population of the entire peninsula. For years a holiday camp run by Butlins ran a few miles from Pwllheli at Pen-y-chain. During the Second World War it ended up being a marine camp, HMS Glendower, as well as it operated a healthcare facility for wounded servicemen at Brynberyl on the Pwllheli to Caernarfon roadway 2 miles out of community. After the war, Butlins re-established the vacation camp. The camp, currently renamed Hafan y Môr ("Haven of the Sea"), has been redeveloped and is currently run by the Haven group.