FACTS TO CONSIDER WHEN HIRING A HARDSCAPE CONTRACTOR
Is the contractor certified by the
Interlocking Concrete Paver Institute (ICPI)? ICPI sets
industry standards that contractors should follow for
the installation of hardscape materials. Greenview
Designs is ICPI certified and we work at or above
industry standards.
Is the contractor certified by National
Concrete Masonry Association (NCMA)? NCMA sets industry
standards for the installation of landscape and
retaining walls and masonry applications. Greenview
Designs is certified by NCMA.
If your installing Techo Bloc materials
for your project is the contractor a
certified Techo Pro
Contractor? This is an extensive manufacturer screening
of contractors which provides offers and guidelines that
include a 2 year written guarantee on all work
performed, inspections of jobs being built,
re-inspections 3 years from completion date, several
customer referrals and interviews are required, industry
certifications (mentioned above) and insurance
certificates to name a few. Greenview Designs is a Techo Pro Contractor. Please click on the
Techo Pro
logo on our website to learn more about the
certification process.
What type of base is your contractor
going to install and at what depth? Your 1” aggregate
blend base is one of the most important aspects of your
hardscape project. ICPI recommends a minimum 6”
aggregate base. Greenview Designs overbuilds and
installs a minimum base of 8” on all of
our projects to insure your patio will not fail in the
future.
Following the excavation for your walkway
or patio it is very important to compact the subsoil
which many contractors overlook. Applying a geo-fabric
between the subsoil and aggregate base is the next and
very important step in building your base. It creates a
barrier between your subsoil and your aggregate base and
distributes weight load evenly. Compaction of base
materials should occur every 2” to insure proper
compaction. In several installs we use heavier rated
compaction equipment which increases the depth of
aggregate base we can install prior to compaction. Due
to the fact your base is very important to the long-term
structure of your patio these are very important
questions to ask when choosing a hardscape contractor.
Our aggregate blend base extends 12”
beyond the outer edges of patio installs as well as 12”
beyond the base for landscape and retaining walls. This
prevents any “sagging” or failures along the edges that
occur when a base is at the edge of patio’s and walls.
What type of setting bed will the
contractor apply his pavers or slabs in? ICPI as well
as all paver manufactures recommend a 1”
sand bed. Stone dust should not be used as a setting
bed as it does not drain and breaks down over time. If
a contractor tells you they are using stone dust in a
paver application you are sure to have failures within
two years and your patio might need to be picked up and
laid again on proper sand materials.
What type of paver joint sealer will your
contractor use? Use of sand and quarry dust will not
hold up over time and it allows water through the paver
joints and under your patio. When freeze and thaw
occurs and water exists under your pavers it will cause
heaving and your pavers will need to be picked up and
laid again. Greenview Designs uses polymeric
sand (manufactured by Alliance & Techniseal) which is a
very fine polymeric sand that we wet and it becomes as
hard as concrete, withstands 95% of water. Further,
those unsightly weeds between your paver joints won’t
exist as it will with sand and quarry dust. Wind, rain
and a blower will also remove sand and quarry dust from
your paver joints causing failures.
Will your contractor install a paver edge
restraint system for all outer edges? This is important
to hold your walkway or patio in place and the use of a
concrete bead along the edge will fail over time with
the freeze and thaw cycles.
Is your contractor fully insured?
Greenview Designs carries 3 million in general
liability coverage.
Does your contractor have their New
Jersey home improvement certification from the division
of consumer affairs? It’s the law and a contractor
without this certification cannot complete your job by
law or obtain any permits. Greenview Designs NJ home
improvement contractors license # 13VH04470000.
Will the contractor obtain all permits?
Will they call for all utilities markouts on behalf of
the homeowner and confirm all underground utilities
prior to starting your job?
What type of warranty are you being
offered? Greenview Designs passes along all
manufacturers warranties for the products itself and we
back our workmanship for two years!! If a contractor
cannot back his work for two years and put it in the
contract you should ask yourself what type of quality
your getting.
Are you installing a pool? If so how
will the contractor fill the over dig area around your
pool? Flowable fill or concrete are the only two
methods that will insure you don’t have future
failures. It is impossible to get proper compaction in
such an area using 1” blend materials. In the end the
paver decking around your pool that meets the coping
will settle and possibly cause the coping to pop and
drop into the pool causing damage to your concrete
shell.
Does your contractor only use and specify
one manufacturer? Greenview Designs will install a wide
range of manufactures products from Techo Bloc, Belgard,
Unilock CST and EP Henry to name a few. Your taste and
budget will decide the product we use. We specify and
prefer working with the Techo Bloc line of products. We
have found this product line to be the easiest to work
with, the best of quality and most importantly the best
finished look. Techo Bloc is also the only paver
manufacturer to offer a lifetime guarantee on the
products themselves.
What range of services can your
contractor offer? Do they install low voltage landscape
lighting, outdoor cooking stations, outdoor fireplaces
and burn pits, outdoor audio and video, masonry
services, stone veneers? Greenview Designs
offers all of these services which allows you to work
with one contractor to complete your project in a
headache free manner and meet your deadlines. We also
work very closely with the nation’s number one and
largest pool builder. Please
ask us for more details
or brochures.