• Sign In
  • Create Account
  • Sign Out
  • My Account
  • NEWS
  • PRODUCTS
  • CONTRACTORS
  • ENGINEERS
  • RADIANT & HYDRONICS
  • INSIGHTS
  • MEDIA
  • RESOURCES
  • EMAGAZINE
  • SIGN UP!
cart
facebook instagram twitter linkedin youtube
  • CONTRACTORS
  • BATH & KITCHEN PRO
  • BUSINESS MANAGEMENT
  • HIGH EFFICIENCY HOMES
  • TECHNOLOGY
  • WATER TREATMENT
  • PMC COLUMNS
  • PMC COLUMNS
  • Dave Yates: Contractor’s Corner
  • John Siegenthaler: Hydronics Workshop
  • Kenny Chapman: The Blue Collar Coach
  • Matt Michel: Service Plumbing Pros
  • Scott Secor: Heating Perceptions
  • ENGINEERS
  • CONTINUING EDUCATION
  • DECARBONIZATION | ELECTRIFICATION
  • FIRE PROTECTION
  • GEOTHERMAL | SOLAR THERMAL
  • PIPING | PLUMBING | PVF
  • PME COLUMNS
  • PME COLUMNS
  • Christoph Lohr: Strategic Plumbing Insights
  • David Dexter: Plumbing Talking Points
  • James Dipping: Engineer Viewpoints
  • John Seigenthaler: Renewable Heating Design
  • Lowell Manalo: Plumbing Essentials
  • Misty Guard: Guard on Compliance
  • RADIANT & HYDRONICS
  • RADIANT COMFORT REPORT
  • THE GLITCH & THE FIX
  • INSIGHTS
  • CODES
  • GREEN PLUMBING & MECHANICAL
  • PROJECT PROFILES
  • COLUMNS
  • SPONSOR INSIGHTS
  • COLUMNS
  • Codes Corner
  • Natalie Forster: Editorial Opinion
  • Guest Editorial
  • MEDIA
  • PODCASTS
  • VIDEOS
  • WEBINARS
  • RESOURCES
  • INDUSTRY CALENDAR
  • DIRECTORIES
  • EBOOKS
  • PM BOOKSTORE
  • CE CENTER
  • MARKET RESEARCH
  • CLASSIFIEDS
  • EMAGAZINE
  • EMAGAZINE
  • ARCHIVE ISSUES
  • CONTACT
  • ADVERTISE
  • PME EMAGAZINE ARCHIVES
search
cart
facebook instagram twitter linkedin youtube
  • Sign In
  • Create Account
  • Sign Out
  • My Account
  • NEWS
  • PRODUCTS
  • CONTRACTORS
    • BATH & KITCHEN PRO
    • BUSINESS MANAGEMENT
    • HIGH EFFICIENCY HOMES
    • TECHNOLOGY
    • WATER TREATMENT
    • PMC COLUMNS
      • Dave Yates: Contractor’s Corner
      • John Siegenthaler: Hydronics Workshop
      • Kenny Chapman: The Blue Collar Coach
      • Matt Michel: Service Plumbing Pros
      • Scott Secor: Heating Perceptions
  • ENGINEERS
    • CONTINUING EDUCATION
    • DECARBONIZATION | ELECTRIFICATION
    • FIRE PROTECTION
    • GEOTHERMAL | SOLAR THERMAL
    • PIPING | PLUMBING | PVF
    • PME COLUMNS
      • Christoph Lohr: Strategic Plumbing Insights
      • David Dexter: Plumbing Talking Points
      • James Dipping: Engineer Viewpoints
      • John Seigenthaler: Renewable Heating Design
      • Lowell Manalo: Plumbing Essentials
      • Misty Guard: Guard on Compliance
  • RADIANT & HYDRONICS
    • RADIANT COMFORT REPORT
    • THE GLITCH & THE FIX
  • INSIGHTS
    • CODES
    • GREEN PLUMBING & MECHANICAL
    • PROJECT PROFILES
    • COLUMNS
      • Codes Corner
      • Natalie Forster: Editorial Opinion
      • Guest Editorial
    • SPONSOR INSIGHTS
  • MEDIA
    • PODCASTS
    • VIDEOS
    • WEBINARS
  • RESOURCES
    • INDUSTRY CALENDAR
    • DIRECTORIES
    • EBOOKS
    • PM BOOKSTORE
    • CE CENTER
    • MARKET RESEARCH
    • CLASSIFIEDS
  • EMAGAZINE
    • EMAGAZINE
    • ARCHIVE ISSUES
    • CONTACT
    • ADVERTISE
    • PME EMAGAZINE ARCHIVES
  • SIGN UP!
Plumbing NewsPlumbing & Mechanical ContractorProject ProfilesRadiant & Hydronics

New York dream home features unmatched comfort of a radiant heating system

Snow- and ice-melting (SIM) system offers both safety and convenience.

By Saeed Danesh
01 PM 0923 Snow Melt Sleepy Hollow NY

All Images courtesy of REHAU

02 PM 0923 Snow Melt Driveway

The REHAU snow and ice melting (SIM) system kicks on automatically as soon as snow or ice beings to develop to clear outdoor surfaces quickly and efficiently. The system comprises 1,500 feet of 3/4 inch RAUPEX pipe installed under the concrete pebble-finish driveway and in the 16 bluestone steps, landing and entry leading to the home’s front entrance.

01 PM 0923 Snow Melt Sleepy Hollow NY
02 PM 0923 Snow Melt Driveway
September 11, 2023
✕
Image in modal.

Overlooking the Hudson River near the Village of Sleepy Hollow, New York, sits a new, 3,000-square-foot home worthy of the cover of Architectural Digest.

This dream home, in the New York City suburb of “Legend of Sleepy Hollow” fame, came to life after homeowners Peter and Gina Gasperini spent years planning and deciding on their “must-haves.” Near the top of that list was a radiant heating and snowmelt system from REHAU.

The Gasperinis aren’t the average customer when it comes to radiant heating; they’ve been in the business for years. So they knew exactly how the REHAU radiant system would provide the level of comfort befitting the home of their dreams.

“Through our business, we’ve worked with many homeowners who understand that there’s more to creating a dream home than just design and aesthetics,” says Peter Gasperini, whose Pleasantville, New York-based company, Northeast Radiant, specializes in radiant heating and plumbing systems.

03 PM 0923 Snow Melt Boiler Room

As an experienced contractor, Gasperini decided to supply heat with not one, but two boilers. Plumbing and radiant are primary, while SIM and the heated towel bar are secondary.

“It doesn’t make sense to invest significant time, money and effort designing a higher-end home and then skimp on HVAC, or toss in a standard forced-air system as an afterthought,” he says. “The indoor climate system should be on par with the rest of the home; otherwise you’ve made a major compromise.”

The Gasperini’s 3-level contemporary features an “upside down” style of living custom-designed by New York architect John Whalen. The home has an open floor plan with living areas, including the kitchen, dining and family room, on the second level and bedrooms on the first level. At ground level is the garage and finished basement. Walls of windows across the front and west side of the home capture the spectacular views of the Hudson River and Tappan Zee Bridge.

For the living areas and bedrooms, the Gasperinis chose a RAUPANEL radiant system, consisting of 3,000 feet of 3/8 inch crosslinked polyethylene (PEXa) pipe laid in aluminum panels installed between the subfloor and flooring material.

“My company was one of first contractors to use RAUPANEL soon after it hit the market in the early 2000s,” Gasperini says. “We’ve worked with all of the different radiant systems out there, and there’s none better than REHAU. It’s very efficient, you don’t see it… and you feel so comfortable you don’t even think about it.”

04 PM 0923 Snow Melt Hallway and Hallway bath RAUPANEL

For the living areas and bedrooms, the Gasperinis chose a RAUPANEL radiant system, consisting of 3,000 feet of 3/8 inch crosslinked polyethylene (PEXa) pipe laid in aluminum panels installed between the subfloor and flooring material.

To heat the ground-level and garage, 1,800 feet of 1/2 inch pipe was fastened to rebar on top of a thermal break insulator. Then, the concrete slab was poured, polished and sealed. This method of installing radiant is very cost-effective and provides a beautiful, durable finished floor.

During a typical New York winter, snow and ice are a regular factor and can pose problems if not dealt with right away. The Gasperinis chose a REHAU snow- and ice-melting (SIM) system for both safety and convenience. The system comprises 1,500 feet of 3/4 inch RAUPEX pipe installed under the concrete pebble-finish driveway and in the 16 bluestone steps, landing and entry leading to the home’s front entrance.

05 PM 0923 Snow Melt Kitchen

An open floor plan provides a seamless transition between the kitchen and living area. While large spaces can be tough to heat evenly, a REHAU radiant heating system with RAUPANEL can make dreams of an open floor plan feasible without sacrificing thermal comfort.

Regulating the 38 pipe circuits of the radiant and SIM systems are eight PRO-BALANCE manifolds, including one for a towel warmer in the master bath and laundry. The heat source is two Lochinvar KNIGHT fire-tube, wall-mounted boilers and a Squire 80-gallon indirect water heater with Grundfos MAGNA variable-speed circulators, Spirovent air/dirt separators, Honeywell high-flow zone valves (10cv), tekmar zone managers, tekmar 670 Wi-Fi snow melting control and tekmar 090 snow and ice sensor.

Read More
Radiant & Hydronics

As soon as snow or ice begins to develop, the system kicks in automatically to clear outdoor surfaces quickly and efficiently.

“We love not having to shovel or pay a contractor for snow removal, and also not having to worry about the potential hazard of slippery steps,” Gasperini says. “We’re actually able to truly enjoy a snowfall.”

After being in the home for three winters, the Gasperinis agree that REHAU systems help make their dream home all they imagined: Comfortable, peaceful and safe.

Experience leads to efficient design

Gasperini used his years of experience as a radiant contractor when designing the mechanical and plumbing systems. “I always try to make my systems as simple to install and service as possible, while also providing exceptional efficiency. This saves on materials and controls operating costs,” he says.

A high-level overview of the sequence of operations is: Start-up > Plumbing > Radiant > SIM > Towel Bar > Shutdown. With heat supplied by two boilers, plumbing and radiant are primary and SIM and the heated towel bar are secondary.

Heat precisely tailored to radiant and towel bars

While the system may seem complicated, Gasperini curated a simple selection of components to supply both the radiant heating system and the heated towel bars:

  • A Grundfos variable speed hi-efficiency circulator serves the six radiant zones and is capable of running all zones at once or only those in operation, providing the perfect flow in any situation;
  • The Lochinvar boiler is equipped with a smart control that knows if the call is for radiant or the heated towel bars, and dispatches the water at the appropriate temperature for the call. This feature eliminates the need for an expensive, stand-alone control system; and
  • An Oventrop three-way thermostatic mixing valve is set at the maximum water temperature for the radiant heating system. The valve prevents higher-temperature water meant for the heated towel bar from entering the radiant system, which could exceed the recommended floor surface temperature.
06 PM 0923 Snow Melt Master bath

The master bath features a shower with multiple showerheads, an oversized tub and a towel warmer that is connected to a REHAU PRO-BALANCE manifold for enhanced control and system efficiency. When combined with two additional showers in the home, the domestic hot water demands can be considerable. Coupling a 200,000 Btu boiler with an 80-gallon indirect storage tank offers plenty of hot water for the various showers.

Dedicated SIM boiler serves double duty

A second boiler supplies the SIM system, eliminating more complicated piping arrangements, extra pumps, heat exchangers and labor. Since the SIM boiler would be needed only a dozen or so times per year, Gasperini decided to enlist it for domestic hot water production as well.

The master bath includes an oversized tub and shower with multiple showerheads. When combined with the two additional showers in the home, the domestic hot water demands can be considerable. “Pairing the 200,000 Btu boiler with an 80-gallon indirect storage tank provides tons of hot water when needed,” says Gasperini.

Are two boilers overkill?

Gasperini doesn’t think so. He explains that having a boiler focused only on the radiant heating system maximizes operating efficiency. Especially in a new home as well-insulated as his, the radiant system is set to operate at moderate water temperatures. Without needing to service high-temperature DHW, the radiant boiler operates at a lower temperature and therefore a lower cost.

KEYWORDS: HVAC ice melt radiant heating radiant snow-melt radiant systems

Share This Story

Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!

Saeed Danesh is a technical project specialist with the building solutions division of REHAU in Western Canada where he has served for nine years. He holds a master of science in mechanical engineering with a focus on energy efficiency and comfort in high performance buildings. While tending to business development with mechanical engineers and commercial contractors, he also manages the region’s design services for radiant heating/cooling, snow and ice melting, geothermal and plumbing projects. In his free time, he enjoys hiking and playing soccer; camping and playing the piano. He can be reached at saeed.danesh@rehau.com.

Recommended Content

JOIN TODAY
to unlock your recommendations.

Already have an account? Sign In

  • Worker using the Milwaukee Tool SWITCH PACK drain cleaner

    Pipeline profits: Drain cleaning, pipe inspection create opportunities

    Drain cleaning and inspection services offer lucrative...
    Plumbing News
    By: Nicole Krawcke
  • Uponor employee, Arturo Moreno

    The reinvestment in American manufacturing and training

    Plumbing & Mechanical Chief Editor Nicole Krawcke and...
    Plumbing News
    By: Nicole Krawcke and Natalie Forster
  • March 2024 Women in Plumbing hero image of woman engineer overlayed by circle of hexagon shapes with numbers from 1 to 10

    Celebrating 10 Influential Women in the Plumbing Industry

    Celebrating Women's History Month and Women in...
    Plumbing News
    By: Nicole Krawcke
Manage My Account
  • eNewsletters
  • Online Registration
  • Subscription Customer Service
  • eMagazine
  • Manage My Preferences

Bell & Gossett Illustrates Path to Net-zero at AHR Expo

Bell & Gossett Illustrates Path to Net-zero at AHR Expo

IPEX celebrates grand opening of new Florida distribution center

IPEX celebrates grand opening of new Florida distribution center

NIBCO Press Solutions

NIBCO Press Solutions

AI can boost efficiency and profitability for plumbing, HVAC contractors

AI can boost efficiency and profitability for plumbing, HVAC contractors

More Videos

Sponsored Content

Sponsored Content is a special paid section where industry companies provide high quality, objective, non-commercial content around topics of interest to the Plumbing & Mechanical audience. All Sponsored Content is supplied by the advertising company and any opinions expressed in this article are those of the author and not necessarily reflect the views of Plumbing & Mechanical or its parent company, BNP Media. Interested in participating in our Sponsored Content section? Contact your local rep!

close
  • J.J. Keller CMV vehicles on road
    Sponsored byJ. J. Keller & Associates, Inc.

    The dash cam game-changer for small business safety

Popular Stories

Plumbing equpment parts and wrench on the white background close up.

Plumbing & Mechanical 2025 Plumbing Tools Survey

Latin American plumber fixing a toilet in the bathroom.

Troubleshooting common airflow plumbing issues

Empty modern room with large windows looking out onto a green lawn and trees.

Transitions: What do I do about cooling? (Part 1)

PM BEMIS June 25 Free Webinar: Optimizing Plumbing Solutions for Single-Family, Multi-Family & Public Spaces

Events

November 13, 2024

Future Proofing MEP: Navigating the 2026 High Efficiency Water Heating Standards

Join our deep dive into DOE’s new standards so you can future-proof your MEP practice.

EARN: 0.1 ASPE CEU; 1 AIA LU/HSW; 0.1 IACET CEU*; 1 PDH

View All Submit An Event

Poll

Will business be up or down in 2025?

Do you anticipate business in 2025 to be up or down in comparison to 2024?
View Results Poll Archive

Products

The Water Came To A Stop

The Water Came To A Stop

See More Products

Download the FREE Water Conservation, Quality & Safety eBook: Plumbing Trends Increasing Safe Water Availability

Related Articles

  • Radiant Heating System feature. A 9,200-square-foot luxury log cabin, located about 40 minutes outside of Easton, Pennsylvania, across the New Jersey border.

    Radiant heating provides zoned comfort and efficiency to log cabin home

    See More
  • Edward Little High School cafeteria showing a row of lunch tables and a set of sitting stairs going up to an upper level.

    193 radiant heating zones deliver efficient comfort for new school

    See More
  • Figure 1 Glitch drawing for March The Glitch & The Fix column.

    OK - At a glance: three zone radiant floor heating system

    See More
×
All Images courtesy of REHAU
The REHAU snow and ice melting (SIM) system kicks on automatically as soon as snow or ice beings to develop to clear outdoor surfaces quickly and efficiently. The system comprises 1,500 feet of 3/4 inch RAUPEX pipe installed under the concrete pebble-finish driveway and in the 16 bluestone steps, landing and entry leading to the home’s front entrance.

Keep your content unclogged with our newsletters!

Stay in the know on the latest plumbing & piping industry trends.

JOIN TODAY!
  • RESOURCES
    • Advertise
    • Contact Us
    • Directories
    • Store
    • Want More
    • Supply House Times
  • SIGN UP TODAY
    • Create Account
    • eMagazine
    • eNewsletter
    • Customer Service
    • Manage Preferences
  • SERVICES
    • Marketing Services
    • Reprints
    • Market Research
    • List Rental
    • Survey/Respondent Access
  • STAY CONNECTED
    • LinkedIn
    • Facebook
    • Instagram
    • YouTube
    • X (Twitter)
  • PRIVACY
    • PRIVACY POLICY
    • TERMS & CONDITIONS
    • DO NOT SELL MY PERSONAL INFORMATION
    • PRIVACY REQUEST
    • ACCESSIBILITY

Copyright ©2025. All Rights Reserved BNP Media.

Design, CMS, Hosting & Web Development :: ePublishing

search
cart
facebook instagram twitter linkedin youtube
  • Sign In
  • Create Account
  • Sign Out
  • My Account
  • NEWS
  • PRODUCTS
  • CONTRACTORS
    • BATH & KITCHEN PRO
    • BUSINESS MANAGEMENT
    • HIGH EFFICIENCY HOMES
    • TECHNOLOGY
    • WATER TREATMENT
    • PMC COLUMNS
      • Dave Yates: Contractor’s Corner
      • John Siegenthaler: Hydronics Workshop
      • Kenny Chapman: The Blue Collar Coach
      • Matt Michel: Service Plumbing Pros
      • Scott Secor: Heating Perceptions
  • ENGINEERS
    • CONTINUING EDUCATION
    • DECARBONIZATION | ELECTRIFICATION
    • FIRE PROTECTION
    • GEOTHERMAL | SOLAR THERMAL
    • PIPING | PLUMBING | PVF
    • PME COLUMNS
      • Christoph Lohr: Strategic Plumbing Insights
      • David Dexter: Plumbing Talking Points
      • James Dipping: Engineer Viewpoints
      • John Seigenthaler: Renewable Heating Design
      • Lowell Manalo: Plumbing Essentials
      • Misty Guard: Guard on Compliance
  • RADIANT & HYDRONICS
    • RADIANT COMFORT REPORT
    • THE GLITCH & THE FIX
  • INSIGHTS
    • CODES
    • GREEN PLUMBING & MECHANICAL
    • PROJECT PROFILES
    • COLUMNS
      • Codes Corner
      • Natalie Forster: Editorial Opinion
      • Guest Editorial
    • SPONSOR INSIGHTS
  • MEDIA
    • PODCASTS
    • VIDEOS
    • WEBINARS
  • RESOURCES
    • INDUSTRY CALENDAR
    • DIRECTORIES
    • EBOOKS
    • PM BOOKSTORE
    • CE CENTER
    • MARKET RESEARCH
    • CLASSIFIEDS
  • EMAGAZINE
    • EMAGAZINE
    • ARCHIVE ISSUES
    • CONTACT
    • ADVERTISE
    • PME EMAGAZINE ARCHIVES
  • SIGN UP!