You should pull up and remove weeds by hand as and when they appear. If it is a regular problem, you might need to reseal the paving. In extreme cases, the sub layer itself may need to be re-laid. You can use weed killer, however some paving can be discoloured by stronger weed killers.
Crook
Crook is a historical market community in Area Durham, in the North East of England. Located a couple of miles north of the River Wear, Crook exists concerning 9 miles (14.5 kilometres) south-west of the historic city of Durham, 5 miles (8 km) north-west of Bishop Auckland and 2 miles (3.5 kilometres) from Willington. The A690 road from Durham becomes the A689 leading up via Wolsingham and also Stanhope into the upper reaches of Weardale (an Area of Outstanding Natural Beauty). Situated on the edge of Weardale, Crook is as a result in some cases described as the "Gateway to Weardale". The centre of Crook, a marked conservation area, features a range of stores and also services with the marketplace held on Tuesdays and also Saturdays. There are 2 prominent churches, the centrally located St Catherine's CE and also Our Lady Immaculate & St Cuthbert's RC on Church Hill. In addition to capitals to the eastern rests Crook Golf Club. For a town of its size Crook additionally features an excellent selection of clubs, coffee shops and also restaurants. Crook is the 10th largest negotiation in County Durham and also the 35th largest in the North East of England as of 2016.