The Prime Buyer's Report

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New York City Edition

Prime Buyers Guide Waterproofing Contractors

The Best Waterproofing Contractors in Queens NY Are the Ones Proven Safe to Hire


Waterproofing contractors in Queens bearing The Prime Buyer's Report TOP 10 symbol are the ones that have exceeded the minimum New York City regulatory requirement. They are the waterproofing services proven by our independent research to have passed the TOP 10 requirements for value and ability, carry liability insurance as protection for you the customer, who use only employees legal to work in the U.S., and for whom our staff has called previous customers to verify high satisfaction with them as waterproofers in Queens, including basement waterproofing, crawl space waterproofing, french drain installers, and more.

 

Updated February 13, 2017

 The TOP 10 Waterproofing Contractors in Queens NY

Vulcan Basement Waterproofing
Send an email to this Company
(718) 380-1500
7628 Parsons Blvd
Flushing, NY 11366
NYC #735412, NJ #13VH01609200, PA #14876
   Prime Buyer's Report TOP 10  Better Business Bureau

Areas Served: NY Metro Area including Queens County
Services: basement waterproofing, french drains, sump pumps, residential & commercial ...
Key Brands: EZ Breathe Ventilation System, Little Giant Pump Company

Rahman Waterproofing
3134 99th St
East Elmhurst, NY 11369

Areas Served: Elmhurst NY,Queens NY,Kew Gardens Hil,LeFrak City,Auburndale NY,Jackson Heights NY
Services: moisture preventure,water seepage,water leakproofing,waterproofing

Archer Waterproofing
530 47th Rd
Long Island City, NY 11101

Areas Served: Queens NY,Richmond Hill NY,Rego Park NY,South Ozone Park NY,Jamaica NY,Corona NY
Services: leak prevention,leak detection,water sealant services

Ast Waterproofing Inc
2716 Curtis St
East Elmhurst, NY 11369

Areas Served: Queens NY,Jackson Heights NY,Elmhurst NY,Flushing Meadows NY,LeFrak City,Ridgewood NY
Services: drainage systems,sump pumps,waterproofing sealants

RS Waterproofing Corp
11812 Atlantic Ave
South Richmond Hill, NY 11419

Areas Served: Queens County,Sunnyside NY,St Albans NY,Woodhaven NY,Steinway NY,Astoria NY,Glendale
Services: local waterproofing services,crawl space waterproofing

Tristate Waterproofing
9001 Whitney Ave
Elmhurst, NY 11373

Areas Served: Jackson Heights NY,Queens County,Forest Hills NY,Rochdale,North Corona NY,Elmhurst NY
Services: waterproofing incl. crawl space waterproofing & moisture control

The Best Waterproofing Contractors in Queens NY Are the Ones Proven Safe to Hire 


The state of New York requires no state license for waterproofing contractors in Queens so there is no state standard for competency among waterproofing companies.  However, Queens does require a New York City license of residential waterproofing companies, which requires passing an exam with 21 out of 30 questions, though not one specific to waterproofing services.

But that NYC license for waterproofing companies is no guarantee that any particular waterproofing contractor in Queens is doing business ethically, proving lasting value, or satisfying their customers.

This makes it all the more significant that all contractors for waterproofing in Queens who bear The Prime Buyer's Report-TOP 10 symbol have been cleared by our research staff as passing all the requirements for Prime Buyer's Report-TOP 10 status such as verified city license, survey phone calls to previous customers to verify high satisfaction, good complaint record, verified worker's comp and liability insurance, only employees legal to work in the U.S., and more.





Waterproofing is most effective when done at the time of construction because concrete itself is not watertight on its own.  One approach is the application of waterproof membranes of various materials like bitumen, silicate, or polymer sheets that act as a barrier between the building and the water.  A more recent approach uses additives to the concrete itself, known as integral waterproofing systems. There are two types of integral systems to give concrete a waterproof quality: hydrophilic which replaces the water in the concrete with crystals, and hydrophobic which uses fatty acids to block pores within the concrete, preventing water passage.

But the need for waterproofing contractors in Queens often involves solving water leaks, water seepage, and flooding in existing structures, especially cellars, basements, and crawl spaces.  

Basement Waterproofing
There are two categories of basement flooding. One is surface water entering the basement from the walls, including windows, wall cracks, pipe penetrations leaks, or basement wall seepage.  The other category is groundwater in the basement through the floor slab, or the cove joint which is where the basement floor and walls meet. This kind of water seepage is referred to as hydrostatic pressure. Good waterproofing contractors will start by determining if the flooding is through the walls or through the floor (hydrostatic pressure) or both.

Basement Flooding from the Walls
Basement water problems are rarely solved by applying waterproof compounds to the interior walls since those interior coatings will degrade over time or can't handle the pressure of water already penetrating the wall.   Cellar dewatering or basement waterproofing is properly done on the exterior, so that water never accumulates around the foundation.   This may include grading the soil to keep water at least 15 feet away, installing a drywell if a downhill slope to the foundation is unavoidable, extending gutter downspouts further away from the walls, and correcting window wells that accumulate water.

Basement Flooding from the Floor Slab (Hydrostatic Pressure)
The amount of ground water can increase with rainfall, causing hydrostatic pressure that pushes water through the cellar floor. The most common solution is installing a drainage system which includes a drainage pipe, gravel or drainage stone, concrete to cover the gravel, and a discharge system consisting of a sump basin and sump pump.   Proper installation of a basement drainage system will prevent seepage by removing water before it rises to the level of the basement floor and divert it to a sump well recessed in the floor where a sump pump discharges it elsewhere.   Basement drainage systems are usually installed along the interior part of the foundation and can be retrofitted into homes when exterior drainage systems fail or don't exist.

Sump pumps ideally should include a battery back-up to prevent failure during power blackouts since storms can be the common source of both rainfall and power outages.

 
Crawl Space Waterproofing
Originally it was believed that moisture control of crawl spaces was achieved by venting the crawl space to the outside.  More recent experience indicates that crawl space venting leads to moisture problems like mold, rot and insects because the moisture level of crawl spaces fluctuates with the outside humidity, while a closed crawl space remains dry.   For existing crawl spaces, waterproofing a crawl space includes fixing water entry problems, closing off the wall vents, installing a full ground moisture barrier (lining the ground with plastic) inside the crawl space.   The crawl space should not be closed off if there is unresolved water entry or if furnaces or water heaters are supplied with air from the crawl space.  If the hot water heater relief line and drain pan terminate in the crawl space, piping should be added to run these lines to outdoors to prevent overflow from flooding the crawl space.

Installing a crawl space drain will prevent plumbing leaks and water spills from creating standing water on top of the ground moisture barrier (such as ground lining polyethylene). Moldy crawl space air can be prevented from entering the house by sealing floor holes and duct leaks.   Closing the crawl space from outdoors includes sealing wall vent openings with rigid foam and sealing with caulk, expanding foam, or mastic, sealing all wall penetrations for electrical and plumbing, and adjusting the crawl space door or access panel for a tight fit. Sealing a crawl space can reduce moisture levels such that hardwood flooring above it may shrink and show gaps while some previously buckled by moisture have flattened out.   Some waterproofing companies may recommend permanently installing a dehumidifier inside the crawl space.


Full Service Waterproofing  vs One-Size-Fits-All
Many waterproofing contractors offer only one kind of solution, or their own patented system.  If your own research or an independent inspection has already determined that's exactly the kind of waterproofing you need, then it can make sense to hire that company.  But if you have not determined yet the exact cause of the problem and the right approach, then a company that sells only one kind of waterproofing might not be the best option.  Some waterproofing contractors are "full service" meaning they provide multiple options and approaches and can recommend one based on an inspection of your property and determination of the exact causes of water seepage or water leaks in your case.   And remember, cheap waterproofing has not saved you any money when it fails to work,  so think long term, and look for written guarantees which can be anywhere from several years, decades or a lifetime warranty. 

Some Waterproofing Contractors in Queens Are A Better Value Than Others
The Prime Buyer's Report lists these contractors for waterproofing in Queens NY: Vulcan Basement Waterproofing, Archer Waterproofing, Tristate Waterproofing, Rahman Waterproofing, Ast Waterproofing Inc, RS Waterproofing Corp. Other waterproofing companies in Queens NY that might still be in business include: Roosevelt Waterproofing Jamaica NY, Whitestone Basement Waterproofing South Richmond Hill NY. Didn't find what you wanted with the TOP 10 Waterproofing Contractors in Queens? Then click here to see additional companies in this category.

 

 

Questions to Ask Waterproofing Contractors in Queens NY 


When it comes to waterproofing in Queens NY, ask them these questions about their abilities, experience, and credentials:

• How long have they been waterproofing in Queens specifically? (Different areas can have unique soil conditions, water table and rainfall issues that it helps to be experienced with.)



• Do they provide only one type of waterproofing? What types don't they provide?



• In the case of basement waterproofing, do they do exterior work or only interior? If they do basement drain systems, are they above the footing (might be less effective) or sub-floor (below the slab).

• How many other waterproofing jobs have they done of the exact type you're seeking (sub floor interior drains and sump pumps, soil grading, liquid sealants, etc).  Different types of waterproofing requires different skills, tools, and experience.

• Can the waterproofing company give you names and numbers you can call as references? (All waterproofing contractors bearing the Prime Buyer's Report-TOP 10 symbol have already had their customer references called by our research staff so you don't have to.)

• How do they determine pricing?



• Will they be performing every stage of the work or do they use subcontractors?



• Is there a written guarantee, for how many years, and what are the terms?



•  Can the waterproofing contractor vouch that all their employees sent to your property are legal to work in the U.S.? (All waterproofing companies  bearing The Prime Buyer's Report-TOP 10 symbol have already signed an agreement to only hire documented workers.)

• Do they have active workers' compensation and general liability insurance? (All waterproofing contractors bearing The Prime Buyer's Report-TOP 10 symbol have already had proof of insurance verified by our research staff so you don't have to.)


• What inspection work will they do before preparing an estimate?




• How long will it take and does the waterproofing company give any kind of guarantee of completion by your deadline date?




• How well do they know their crews? Do they personally hire and train their crews, or do they bring them in from the outside on a project-by-project basis?


When you've chosen the best waterproofing contractor in Queens for your needs, make sure they are licensed by New York City which is required by city law if the waterproofing is residential. (All waterproofing companies bearing the Prime Buyer's Report-TOP 10 symbol have already had the necessary NYC license verified by our research staff so you don't have to.)

 

 

Resources About Waterproofing in Queens NY 


The following is a list of trade associations and publications related to waterproofing contractors.


Regulatory Bodies & Trade Associations for Waterproofing in Queens NY


Basement Health Association
www.basementhealthpros.com

The Waterproofing Contractors Association
www.thewaterproofers.org

SWRI (Sealant Waterproofing and Restoration Institute)
www.swrionline.org

LRWA (Liquid Roofing & Waterproofing Association)
www.lrwa.org.uk

SWA (Sealant and Waterproofing Association)
www.swao.com

NAWSRC (National Association of Waterproofing and Structural Repair Contractors)
www.nawsrc.org






Publications for Waterproofing Companies in Queens NY


Applicator Magazine
www.swrionline.org/resources/applicator.asp

Clear Water Repellent Manual
www.swrionline.org/store/index.asp?Category=P

Waterproof Magazine
www.waterproofmag.com

Architectural Roofing & Waterproofing Magazine
www.arwarchitect.com



 


If you are looking for weatherproofing or waterproofing, The Prime Buyer's Report provides information for the TOP 10 Waterproofing Contractors in Queens NY within the following zip codes:


11370, 11427, 11423, 11368, 11367, 11421, 11434, 11428, 11360, 11429, 11372, 11430, 11105, 11004, 11354, 11101, 11422, 11412, 11691, 11385, 11426, 11413, 11405, 11692, 11379, 11374, 11375, 11416, 11420, 11358, 11369, 11419, 11356, 11103, 11377, 11693, 11378, 11363, 11102, 11365, 11355, 11414, 11697, 11359, 11364, 11418, 11435, 11694, 11432, 11373, 11433, 11411, 11362, 11366, 11109, 11415, 11361, 11104, 11436, 11357, 11106 and 11417



The Prime Buyer's Report provides information for the TOP 10 Waterproofing in Queens NY within the following cities:

Bay Terrace, Douglaston, Forest Hills, Holliswood, College Point, Queensboro Hill, Whitestone, Little Neck, Oakland Gardens, Far Rockaway, Lindenwood, Baywater, Malba, Kew Gardens Hill, Corona, Ozone Park, South Jamaica, Cambria Heights, Rochdale, Seaside, Astoria, Brookville, Clearview, Jamaica Hills, Jamaica Estates, Maspeth, Rego Park, Hill Crest, Belle Harbor, Floral Park, Richmond Hill, Browne Park, Laurelton, Glendale, LeFrak City, Beechhurst, Springfield Gardens, Sunnyside, Briarwood, Hollis, Neponsit Belle, East Elmhurst, North Corona, Elmhurst, Bellerose, South Ozone Park, St Albans, Auburndale, Kew Gardens, Bellaire, Jackson Heights, Woodhaven, Flushing Meadows, Queens Village, Astoria Heights, Woodside, Flushing, Steinway, Ridgewood, Rosedale, Middle Village, East Flushing, Jamaica, Somerville, Pomonok and Bayside

 

 

 

 

Record or Write a Review

Consumers use the Prime Buyer's Report to avoid the scam, fraud, and businesses with low customer satisfaction.

Independent research conducted by Prime Buyer's Report editors includes phone call surveys with customers of local businesses, checks with state agencies on license and complaint history, verification that each business has insurance coverage to protect you as a customer, phone interviews of business owners, signed agreements that they use only legal workers, and more to determine the businesses that are safe to spend with.

See All The Research Steps

Waterproofing Contractors in Queens serving Bay Terrace, Douglaston, Forest Hills, Holliswood, College Point, Queensboro Hill, Whitestone, Little Neck, Oakland Gardens, Far Rockaway, Lindenwood, Baywater, Malba, Kew Gardens Hill, Corona, Ozone Park, South Jamaica, Cambria Heights, Rochdale, Seaside, Astoria, Brookville, Clearview, Jamaica Hills, Jamaica Estates, Maspeth, Rego Park, Hill Crest, Belle Harbor, Floral Park, Richmond Hill, Browne Park, Laurelton, Glendale, LeFrak City, Beechhurst, Springfield Gardens, Sunnyside, Briarwood, Hollis, Neponsit Belle, East Elmhurst, North Corona, Elmhurst, Bellerose, South Ozone Park, St Albans, Auburndale, Kew Gardens, Bellaire, Jackson Heights, Woodhaven, Flushing Meadows, Queens Village, Astoria Heights, Woodside, Flushing, Steinway, Ridgewood, Rosedale, Middle Village, East Flushing, Jamaica, Somerville, Pomonok and Bayside

 

Learn:

Questions to Ask Waterproofing Contractors in Queens NY

When it comes to waterproofing in Queens NY, ask them these questions about their abilities, experience, methods, and credentials. more »

 

Resources:

Resources About Waterproofing in Queens NY

The following is a list of publications, trade associations, licensing and regulatory bodies relevant to waterproofing in Queens NY.more »

 

Learn:

more »