Radiant Floor Heating Design — Simcoe County
In-floor and hydronic radiant design for every Simcoe County municipality — CSA F280 load, supply-water temperature, loop and manifold sizing, and boiler or air-to-water heat pump selection, BCIN-stamped for your town.
Radiant floor design in Simcoe County starts from a CSA F280 heat loss calculation at your town design temperature — about -23°C at Innisfil, -21°C at Collingwood and Wasaga Beach, -24°C at Barrie, Oro-Medonte, Midland, Penetanguishene and Tiny, and -25°C at Orillia (all Climate Zone 6). We size supply temperature, loops and manifolds to that load and select the heat source, BCIN-stamped. From $895.
Design temperatures by municipality (Zone 6)
Radiant slabs are unforgiving of an undersized load, so the design must start from your town official January 2.5% value from Supplementary Standard SB-1 — not a neighbouring town or the GTA -18°C. Simcoe County spans a real range:
| Municipality | Design Temp (2.5%) | Zone |
|---|---|---|
| Collingwood, Wasaga Beach, Blue Mountains | -21°C | 6 |
| Innisfil, Bradford, New Tecumseth | -23°C (est.) | 6 |
| Barrie, Oro-Medonte, Springwater | -24°C | 6 |
| Midland, Penetanguishene, Tiny Township | -24°C | 6 |
| Orillia | -25°C | 6 |
Confirm yours with our free design temperature lookup. Inland and northern towns (Midland, Penetanguishene, Tiny, Orillia) run colder than the Georgian Bay shore (Collingwood, Wasaga Beach).
What a Simcoe County radiant design includes
Every package starts with a room-by-room CSA F280 heat loss calculation at your town design temperature, then the radiant-specific design: required supply-water temperature, loop length and tube spacing per zone, manifold layout and flow balancing, and heat-source selection — a condensing boiler or an air-to-water heat pump — per CAN/CSA-B214. BCIN-stamped for your municipality, paired with the MVDS and Schedule 1. See the radiant design service.
Heat source: boiler or air-to-water heat pump
Radiant runs at low supply temperatures that suit air-to-water heat pumps, but on the design day output falls to roughly 55-75% of rated capacity depending on your town (less at Orillia -25°C than at Collingwood -21°C). We verify output against the CSA F280 load and specify backup or a boiler where needed. Ground temperatures sit near 8-10°C year-round in Simcoe County, far above the winter air design temperature — which is exactly why the load must be calculated at the correct value. See our cold climate heat pump guide.
Related radiant & heat-loss pages
Radiant Design in Simcoe County — FAQ
What design temperature is used for radiant design in Simcoe County?
It varies by town within Zone 6: about -23°C at Innisfil, -21°C at Collingwood and Wasaga Beach, -24°C at Barrie, Oro-Medonte, Midland, Penetanguishene and Tiny, and -25°C at Orillia. The radiant load and supply temperature are based on your exact value.
How much does a radiant floor design cost?
A BCIN-stamped radiant design — CSA F280 load, supply temperature, loop and manifold sizing and heat-source selection — starts at $895. A standalone heat loss report starts at $395.
Can an air-to-water heat pump run a radiant floor here?
Yes for well-insulated homes. Radiant low supply temperatures suit heat pumps; on the design day output falls to roughly 55-75% of rated depending on town, so it is verified against the CSA F280 load with backup or a boiler specified where needed.
Does the County of Simcoe issue the permit?
No — each lower-tier municipality runs its own building department. We format the radiant package for your town (Barrie, Collingwood, Wasaga Beach, Midland, Orillia, Oro-Medonte and others).
Building radiant in Simcoe County? Designed right.
Upload your plans and we confirm your town SB-1 design temperature, produce the BCIN-stamped CSA F280 and full radiant design, and format it for your municipality.
See the ServiceGet a Free QuoteRadiant floor heating in Simcoe County
Radiant floors are popular across Simcoe County, from ICF homes in Tiny and Oro-Medonte to slab-on-grade bungalows, walkout basements and heated garages and shops. Our home base is here, and we see a lot of them.
A radiant design starts with a room-by-room heat loss at your exact design temperature. In Simcoe County that runs from about -21 C at Collingwood to -25 C at Orillia. The heat loss tells us how warm the water has to be, how close the tubing has to be, and how long each loop can run.
We also size the boiler or heat source, lay out the manifolds, and show it all on drawings your installer and examiner can follow. Rural Simcoe lots are often on propane or a heat pump, and we design for the fuel you have.
Where radiant makes sense
- ICF and slab-on-grade homes
- Walkout and finished basements
- Heated garages and shops
- Bathrooms and tiled areas over cold spaces
What to send us
- Floor plans with room sizes and floor finishes
- Slab, ICF or framed floor details
- Fuel type: gas, propane, electric or heat pump
- Any garage or shop areas to heat
What the examiner looks for
A room-by-room CSA F280 heat loss, the heat source sized to match, loop and manifold layout, and the designer's BCIN on Schedule 1. We put all of it in one package so the permit is not held up.
Planning radiant? Send your plans, or read our Ontario radiant design guide first.
Upload your floor plans and we deliver a BCIN-stamped CSA F280 heat loss report from $395, or the complete HVAC permit package — mechanical drawings, MVDS, Schedule 1, BCIN stamp on every page — from $695. Delivered in 48 hours, accepted by every Ontario building department. Free quote within 24 hours, no obligation.
- CSA F280 at your municipality’s design temperature
- MVDS & Schedule 1 included
- BCIN stamp on every page
- 48-hour delivery, province-wide
- Free quote in 24 hours — or call 705-533-1633