Weeds

Weeds are a nuisance no matter where they grow. Unwanted vegetation will distract from an otherwise beautiful paver application. For many reasons joint sands can migrate from the joints and virtually wash away being replaced with dirt. Even just 1/8" of dirt will collect air borne weed seeds and soon you find unwanted vegetation throughout your walk, patio or driveway. 

Understanding both proactive and reactive approaches to weed control will assist a homeowner in an action plan that best suits their lifestyle and expectations.

The ultimate proactive approach would include a properly installed Polymeric Sand  at the time of the paver installation. Sealants with Joint Stabilizers will also help keep weeds out by hardening the joint sand. Both these types of products are available at any three locations of Hedberg Landscape and Masonry Supplies manufactured by SRW Products. 

Roundup is a well known brand of a non-selective post emergent Herbicide and will handle most anything you want to spray it on, yet you will then need to remove the dead vegetation. Just recently Roundup and Bayer brands have developed a Herbacide that is both pre emergent and post emergent. The Paver Doctor has experienced satisfactory results with this new product.

Maintenance Programs are attractive to many homeowners. Having clean pavers with freshly sanded weed free joints can assure a wonderful first impression for family and friends alike. Feel free to call The Paver Doctor for these services and many more. We specialize in paver Repair-Restoration-Sealing.

Joint Sand

Joint sand is responsible for the vertical interlock of a paving system. High slope areas, water run off, wind and aggressive cleaning can result in erosion of joint sands. Joints should be filled to the bottom of the chamfer or in the case of tumbled pavers 1/8" from the top. Substantial loss of joint sand could result in a loss of vertical interlock affecting structural performance.

Not all joint sands are created equal. Both fine and course Mason sand contains rounded aggregates that tend to wash out (being replaced by dirts). They do not lock together as sands with symmetrical particles. The angular or symmetrical sands take much longer to consolidate in tight paver joints which is why most contractors neglect to use them. 

The picture to the left shows: (from left to right are) Fine Masons Sand, Course Granite Sand and a 50-50 mixture of both. With the addition of the angular Granite Sand, joints tend to stay consolidated longer and in many cases mixing custom blends of joint sands can achieve colors that highlight the colors of the pavers used in the project. 

If you are interested in more information or would like The Paver Doctor to blend a custom joint sand for you please call. We specialize in paver Repair-Restoration-sealing.