Brick Pavers repair, cleaning, sealing, & maintenance has sprung in Michigan!

Restoration of pavers patios, walks, steps, & driveways performed in Canton,Plymouth,Northville, and Livonia, MI

The ground is thawing in Michigan and the ever expanding nature of pavements, such as, interlocking brick pavers, begin to stress under this Spring occurrence.  Pushed to the limit, brick pavers will look wavy, pushed up, or contorted.  Our clients who we educate that this is a normal and natural event needs to exhibit some patience before getting discouraged about the performance of their brick paver patios, walks, steps, driveways, etc.. 

Easter is here and we will begin the inspection and bidding process later this week. To properly assess any need for paver repairs to damaged or failed brick pavers, the ground frost must have exited the ground below to make an accurate estimate.

Brick pavers maintenance is a growing need for our clients and we reward them (and us) by contacting them each March regarding our yearly brick paver services available.  We start every Spring by offering to service OUR CLIENTS first!  We contact our clients prior to doing any estimating of new business to allow them to get on our schedule.  Aside from touch-up repairs or the releveling of the pavers, we offer the following brick pavers services each Spring: 

We begin each Spring season offering our valued clients our Spring Sand Sweeping and Compacting service.  We re-compact their brick pavers using a plate compacting machine to help re-lock the brick pavers and hopefully knock back down any pavers left sticking up.  We then finish with sweeping regular paver joint sand over their pavers to help refill any voided joints from the Winter snow, ice, & thaw.  Keeping paver joints filled is the number one maintenance need of brick pavers to help avoid erosion, shifting, & weed growth.

The next popular service we offer each Spring is Cleaning, Sanding, and Compacting of our clients brick paver patios, walks, driveways, etc..  This valuable service just adds cleaning of the brick paver surface and joints.  Clients usually take advantage of this service every 2 years as dirt, moss, mildew, or vegetation growth may reappear.


Brick Paver Sealing is becoming our largest growing service over the last 5 years as customers want to restore the original look and preserve the appearance of their paver patios, walks, and driveways.

Cleaning, sanding, & compacting is always included in this sealing service, so basically, its a total restoration of your brick pavers. Sealing of brick pavers is usually performed every 2-3 years depending on your personal preference of  their appearance. 

We offer these valuable services to ALL clients, old and new.  Once you have become one of our clients, you will get priority each Spring to have your brick pavers maintained and preserved to your liking for many years to come!  This is our goal and this is our business!

The "Interlock" in Interlocking Brick Pavers

High Density Concrete Paving Stones were developed to achieve proper Interlock

Brick pavers made from high density concrete have been a popular paving option for almost 35 years in the United States.  Pavers were first widely used as walkways or paths.  They quickly evolved into functional and aesthetically pleasing patios.  As pavers have matured in the market place, the use of residential driveways and municipal city scapes & parks have grown exponentially.

Today, I am still amazed how many homeowners and even contractors, do not understand how interlocking brick pavers work.  Often I go on estimates where homeowners do not believe they actually have interlocking brick pavers, when in fact they do.

 Most homeowners believe that the only interlocking brick paver is the one that are key shaped or has several angled sides.  They believe that they lock together like a jig saw puzzle piece. The most popular shape for brick paver installations is the traditional 4" by 8" rectangle shape.  Laid in a herringbone pattern offers the best performing interlock or lock-up.

The simple truth is that the "Interlocking"of brick pavers is achieved by the method they are installed.  Below is a definition of "Interlock" described by the Intelocking Concrete Pavement Institute (ICPI):

"Frictional forces between paving units that prevent them from rotating, or moving horizontally or vertically in relation to each other, also defined as the inability of a concrete paver to move independently of it neighbors.  The friction forces enable load transfer among the paving units." 

 "The three kinds of load transfer are vertical interlock, horizontal interlock, and rotational interlock.  Vertical interlock is achieved by shear transfer of loads to surrounding units through sand in the joints. Horizontal interlock is primarily achieved through the use of laying patterns that disperse forces from braking and accelerating vehicles.  Rotational interlock  is maintained by the pavers being of sufficient thickness & density, placed closely together, and being restrained by a stationary edge restraint on the borders."

  To achieve the above  interlock or lock-up needed for a high performing paving stone pavement, the method of installing brick pavers is essential. It is the installation process that achieves interlock. Without boring you with all the minor installation details, below explains how we accomplish the three "Interlock" load transfers with brick pavers.

First you install a compacted crushed stone base to the proper specifications recommended  for the particular paver installation  (patio, walk, driveway, etc..).  A strong base will aid in Vertical interlock by transfering "load" back to the paver units.  A strong base will keep the paver units from settling or sinking into the ground and allow the paver units to spread the load between them.

Second you install a sand bedding or leveling course by spreading it over the compacted base approx. 1-1.5" thick.  You will then "screed" (level) the bedding course with the proper heights & pitch that is needed for the final product. You will then lay the paver units over the bedding course in the design & laying pattern determined. After all cut ins are complete and the edge restraint is installed, joint sand will be swept into the joints.

Then the most important step in installing brick pavers will be performed.  You will run the power plate compactor over the paver units in several passes and angles.  Here is where Horizontal interlock occurs.  As the power plate compactor runs over the pavers units, if vibrates several pavers down at the same time.  As the paver units are pushed down into the bedding course..."Jet up" or lock-up of the pavers will occur.  This locks the brick pavers horizontally keeping them from shifting side-to-side.


The final step is to finish sweep all the paver joints with more joint sand.  Rotational interlock is accomplished by butting pavers up to each other, not leaving an excessive gap between each paver units.  This will avoid any "rocking" back and forth of an individual paver unit.  It is also accomplished in the planning stage of selecting the proper thickness, laying pattern, and density of pavers. Specifying the proper paver unit , design, & laying pattern for the particular application is essential.

In summary, the shape of your brick paver unit does not exclude it from the interlocking brick paver application.  The methods of installation will allow any shape or composition (clay, concrete, rubber, asphalt) of pavers to "interlock" into place.

Common Paver Driveway Repair: Ruts into Garage

Interlocking pavers are perfect for driveways in Ann Arbor

We performed a brick paver driveway repair this week in Ann Arbor. This paver repair is a common repair you see not only for interlocking pavers, but also for cement, gravel, or asphalt driveways. Look at your current transition area between your driveway and cement floor and I am sure you have experienced imperfections, settling, chipping,and / or gaps.

Driveway ruts leading into the garage are very common and somewhat of a mystery.  Years ago I began reinforcing this area of pavers directly in front of the garage floor by installing extra layers of grid within the base material that was installed & increased layers of compaction.  I have seen good results but this area of a driveway, whether using brick pavers or not, seems to be susceptible to repairs or visible stress.

I have concluded that because this is an area of transition from one pavement, paving stones, to another pavement, usually cement, there is added load stress or frost damge.  One conclusion is that base material under the paving stones may slide under the cement floor of the garage during freeze thaw cycles. Another reason may be the load transfer from the cement surface to the paving stones creates vertical and/or lateral load force that stresses the paving stone & paver base material.

By adding additional reinforcement products like geo-textile fabric (below the base) and strata-grid (within layers of the base), extra layers of compaction (2-3" lifts), and stronger paver laying patterns (herringbone or random joints) have help eliminate the severity of this common brick paver repair. 

This paver driveway repair we performed in Ann Arbor this past week had approx. 8ft long ruts leading into all 3 garage door entrances.  When performing this paver repair, it is necessary to lift up the entire stretch across the garage floor, not just where the ruts exist.  Another brick paver contractor recommended to this customer that they lift and repair the actual rut areas only.  I easily showed the customer with a carpenter's level that the areas in between the ruts are usually raised and the paving stones are tilted.  The whole area in front of the garage was compromised and needed proper attention.

We lifted up the entire paving stone area in front of the garage, re-compacted the base, added more base material, screeded the area for proper pitch, and re-installed the pavers.  I expect that the problem of having future driveway ruts will be minimal but not entirely impossible. This paver repair will reinforce the area for years to come. 



When we were completed with this driveway repair, there was not visible evidence that this area had been repaired. This is the long-term benefit and beauty of using interlocking brick pavers for your next driveway installation!

Brick Paver Driveway Cleaning & Sanding

Brick Driveway Cleaning

Here is brick paver driveway we cleaned and sanded this past week.  This paver driveway was installed about 7 years ago and was in immediate need of cleaning off moss, weeds, and dirt from the paving stones and paver joints.

The homeowner admitted he has not performed any yearly maintenance of paver joint sand sweeping. Due to dense tree growth, moss & mold had taken over the appearance of his paving stone driveway.  This homeowner was desperate to regain the beauty of his paver driveway.

We spent 18 hrs power washing all the brick pavers & paver joints to remove all the mold, moss, weeds, and dirt.  We scrubbed the pavers with a mild concoction of powdered Tide & water in a bucket, agitating them with a short bristled brush. This helps remove & loosen up the unsightly substances. Most people do not realize the tedious time involved in properly power washing pavers & paver joints.

After all the paving stones where cleaned and dried, we swept in paver joint sand.  It is very important to keep all your paver joints filled with the proper joint sand to help keep pavers from shifting and help deter weeds & dirt from taking over.  Paver Driveways require even more attention due to the heavy & frequent traffic of cars.

This homeowner was considering sealing his paver driveway because he thought it would deter any future moss growth or keep him from having to sweep in more joint sand.  I informed him this is NOT true that moss, given the right conditions, will still grow on top of the pavers & paver joints.  Sealing of the paver joint sand will only be temporary as the paving stones flex to the effects of winter frost & snow and future sweeping will be required.  Though there are some important reasons to apply a brick paver sealant to pavers, I would always choose to seal your brick pavers for the aesthetic value or the "wet look" appearance.

So keep your brick pavers clean for years of beauty & enjoyment and keep your paver joints clean and filled with joint sand for long-term performance & success. Your curb appeal investment in brick pavers can not be ignored so if you do not want to do the needed work yourself, call a brick paver professional.