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  Welcome to 
Volko Supply... Online

Servicing Home Owners & Contractors since 1948

205 Herricks Rd

Garden City Park, NY 11040

Directions @ Google Maps

A competitively priced full service building supply...Online!
Full service still exists, and here the premium is on service not on price.
  Wow!!!  I found it at Volko...... and they made it easy to order. 

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1 800 685 8263

Weathervanes | Copper Finials | Cupolas | Oak Grilles Vents & Registers | Copper Roof Vents & Flashings | Underground Garbage Cans | Fireplace & Chimney Dampers | Chimney Cap & Covers | Enervex Exhausto Chimney Fans

Chimney caps chimney covers and downdraft solutions

Downdraft problem?  Smoke in the house?  We have quality selection of anti downdraft chimney caps and chimney fans that work.

Eliminate Puff-backs

Chimney Caps - Covers
 Dampers & Fans
Downdraft Solutions for your fireplace & wood stove
So your house won't smell like smoke!
LOST... Black rusty chimney top. Last seen before wind storm. Please call 1 800 685 8263 with any info
A guy selling bricks will tell you to extend the chimney.
A guy selling chimney caps will tell you to buy a cap. 
There are countless reasons for chimney problems, and a guy who knows how a chimney works will help you understand what you need and help choose the correct product.

Chimney Fans

Enervex, formerly Exhausto, chimney fan
Adjust the speed for the perfect draft!
Wood burning or gas, its the fireplace fix.

Weathershield chimney caps for single & double wall chimney systems
Chimney Caps

Round  replacement chimney caps for single & double wall chimney pipe.

Click a chimney cap or link to further your search.

Double flue chimney caps Masonry round chimney caps Turbines Vacustack chimney caps Single flue chimney caps Custom chimney caps

Click to see sizes and specs for PreFab chase chimney cover

Prefab Chimney Chase Caps

Click to visit chimalators.com for stock and custom chimney damper caps
Chimney Damper
Chimney Cap Combo

Chimney caps & chimney covers selection
Covering your flue properly is quite important but choosing the correct chimney cover is even more so.  Here is a high quality sampling of flue covers and downdraft products that work.  Give us a call, we will always offer our personal service and our knowledge of each caps function and performance.
  Copper Chimney Pots
Copper hip roof chimney cap... click to see sizes and other options for copper chimney caps
Hip Roof Chimney Caps
Happy People Comments and Job pictures
   Click for chimney cap installation pictures and comments

Volko Supply's Chimney cap selection of stainless steel chimney caps, custom and copper chimney caps, spark arrestor chimney caps, Exhausto chimney fans and many other specialty draft and ventilation solutions for your fireplace or wood stove.

Call us, we will be happy to help you measure, provide options & explain installation.

Call 1-800-685-8263 or e-mail us at volkosupply@yahoo.com

Chimney dampers...chimney top sealing dampers for square, rectangular & round flue liners

Click here to buy dampers online at www.volkosupply.com

Optional stainless steel or copper chimney caps available for all top sealing dampers.

Wow !!!   Round Chimney Dampers !!!
Installs "in" the flue.  Use your existing chimney cap
Will fit round masonry & clay liners.  Round single & double wall chimney pipe.  Round rigid & flexible chimney liners.

100% Stainless Steel & Lifetime Warranty !!!

Available @  www.chimneydampers.com

Click to visit chimneydampers.com for round top sealing chimney dampers

Chimney Cap Measuring
for single, double & multi flue chimney caps made easy.....
Lets climb that ladder once..... measure "everything" twice.

Chimney cap measuring for single double and multi flue chimney caps

Always measure a flue side to side, never corner to corner.

A flue may be square, rectangular, oval or round.  Measure accordingly.

Provide the inner and outer measurement to size other options such as top sealing dampers.

If the spacing between the flues is wide enough single caps may be used instead of double or multi flue caps.

If the flues are flush, recessed or it's just a "hole"... measure it's opening in the crown.

A & B  Measure to the OUTER most edge of the chimney's top.  The chimney's cement "crown".
C & D
  Measure the span or OUTER most edge of each flue or group of flues.
  Measure EVERYTHING else...spacing between the flues, the spacing to each edge of the chimney, etc.
Measure the height of the flue or highest flue in the group.

 Flue Liner -- Usually a high temperature clay (fireclay).  A round, square or rectangular sleeve lining the interior of masonry chimneys.  This is the pathway in which the "smoke" or flue gases pass through to exit into the atmosphere.
(Some chimney were constructed with no clay liner or metal pipe was used as the flue pipe.)
**Always measure a flue side to side, never corner to corner.

Chimney Crown -- Also called a "wash"... is usually a cement topping around the flues and tapered to the chimneys sides to shed water. 
(Some crowns are tapered more than others and may create a more difficult cap installation.)
Looking for chimney caps to cure a downdraft problem??...

Click the links below for some tips and explanations....

CHIMNEYS 101  Understand how a chimney works, and sometimes why it won't.      
FIREWOOD     Know your wood... firewood do's and don'ts.        

Go toDowndraft & Wind Loading Explanations.

      Go toSpark Arrestor Explanations.



Weathervanes | Copper Finials | Cupolas | Oak Grilles Vents & Registers | Copper Roof Vents & Flashings | Gutter Accessories | Underground Garbage Cans
Fireplace & Chimney Dampers | Chimney Cap & Covers | Enervex Exhausto Chimney Fans 

Quotes &

Volko Supply Co. Inc.

Mon - Fri 7AM - 4PM EST


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205 Herricks Road


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Garden City Park, N.Y. 11040



Directions @ Google Maps

Tel 516-741-4466


Volko Supply Co. Inc

Fax 516-741-4470