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.
Lauder
The Royal Burgh of Lauder is a town in the Scottish Borders in the historic county of Berwickshire. On the Southern Upland Way, the burgh lies 27 miles south east from Edinburgh, on the western edge of the Lammermuir Hills. The current population of the town is around 1500, although it is quickly broadening as over 100 brand-new houses are being created on the southern side. This means that, at the start of the 21st century, the population is approaching what it was at the start of the 20th century previous to the phase of depopulation over the last 100 years. Lauder is today highly influenced by its distance to Edinburgh as it is now deemed to be near enough for people to commute into the capital for work. The bus service to Edinburgh is dependable though sporadic. Significant buildings in the town today include the Tolbooth or Town Hall, which predates 1598 when records reveal it being burnt by a celebration of Homes and Cranstouns led by Lord Home, in a dispute in between them and the Lauder family who were at the time sitting on the bench as hereditary baillies. On 18 July 1793, amid an extreme and long-lasting thunderstorm, a 'ball of fire struck the steeple above the Tollbooth, and did considerable damage'. Ongoing dispute in Lauder is the town's development, whether it is needed or worthwhile, the site of a brand-new primary school and how quickly one will be built, and the location and extent of wind farms on the surrounding hills. Additionally on the agenda is the dispute surrounding the development of a brand-new health centre in the burgh. For all of your home makeovers, make sure to identify credible specialists in Lauder to make certain of quality.