Dealing with snow and ice in the winter can be a real headache for homeowners. Clearing snow and scraping ice off driveways and walkways is time-consuming, back-breaking work. Many homeowners look into solutions to make this task easier and safer. Two popular options are installing a heated driveway system or using portable heated mats. Both have their advantages and disadvantages when it comes to performance, convenience, and costs. This article provides an in-depth cost comparison of these two systems to help homeowners decide which is the better investment for their needs.
Heated Driveway Systems
Heated driveway systems consist of electric heating cables or hydronic piping installed under the driveway surface. The system is connected to controls inside the home which allow you to activate the heat as needed. The cables or piping warm the driveway from below, melting snow and ice on contact.
Installation Cost
Installing a system under an existing driveway requires jackhammering the pavement, laying the cables/pipes, pouring new concrete or asphalt on top. This major project can cost $15-$45 per square foot on average. The size of the driveway significantly impacts overall cost. A small 10′ x 20′ driveway may cost around $3,000 while a larger 50′ x 20′ driveway could be $45,000 or more. Precise quotes depend on materials, system type, location and contractor rates.
Operating Costs
Energy costs for running a heated driveway average $0.15-0.30 per square foot, per season. A typical suburban driveway used for 3-4 months sees yearly energy bills from $200-600. Systems only need to operate a few hours before and during snow events. Operating costs remain reasonable if used judiciously.
Lifespan
Properly installed systems can last 15-20 years or more. The heating cables and controls are designed to withstand freezing temps and moisture. Asphalt or concrete driveways may need repaving after 10-15 years, requiring reinstall of cables. Annual inspections ensure the system stays in good working order.
Pros
- Effective for keeping driveway clear and dry
- Activates as needed before/during snow
- Long lifespan if properly installed
- Increase property value
Cons
- Very high initial installation cost
- Driveway excavation required
- Repairs difficult and expensive
- Permantly installed under driveway
Portable Heated Mats
Portable heated mats provide targeted snow melting without installing anything permanent. The mats lay on top of the pavement and plug into an outdoor outlet.
Installation Cost
No special installation is required for these portable mats. Simply lay them down and plug them in. Any flat, secure surface works including driveways, walkways, ramps, decks and more. Total costs depend on how many mats are needed for your space. Each mat ranges from $50-$150.
Operating Cost
Running costs are based on the electricity usage of the mats. Depending on size, they draw 400-1500 watts. Running a typical 20′ x 3′ mat for 3-4 months can cost $15-60 per season in electricity. Costs remain reasonable with prudent use before and during snowfall.
Lifespan
Portable mats last around 3-5 years with proper care. They are not designed for permanent outdoor installation. Mats must be stored indoors when not in use. Avoid driving over them repeatedly to prevent damage. Inspect for cracks and fraying cords periodically.
Pros
- Very inexpensive to purchase
- Easy “do-it-yourself” installation
- Targeted melting where needed
- Easily stored when not in use
Cons
- Requires labor to lay out and stow mats
- Not intended for permanent installation
- Prone to damage if driven over
- Limited coverage area per mat
Bottom Line Cost Comparison
Heated driveway systems have a far higher upfront cost, from $3,000-$45,000 depending on driveway size. But they provide complete snow melting coverage when activated. Operating costs run $200-$600 per season.
Portable mats only cost $50-$150 per unit. But numerous mats may be needed for larger areas. Operating costs are $15-$60 per season per mat.
While heated driveways provide the ultimate convenience, the drastic price difference makes portable mats the clear budget choice for most homeowners needing occasional snow melting assistance. Careful use of multiple mats can clear driveways, walkways and ramps quickly without installing permanent costly systems.
Frequently Asked Questions
How long does it take for heated systems to melt snow?
Heated driveways begin melting snow immediately when activated, clearing 1-2 inches per hour. Total melt time depends on snowfall amount and consistency. Using the system before and during storms keeps ice from bonding and speeds melting.
Are heated driveway systems worth the high installation cost?
For most homeowners, the high $15,000-$45,000 cost of heated driveways is difficult to justify for intermittent snow melting convenience. But they can provide good return on investment in certain situations:
- Homes in regions with frequent heavy snowfall
- Long driveways requiring extensive shoveling
- Households with physical limitations unable to shovel
- Locations where snow removal services are very costly
What areas of my property can portable mats melt snow?
Portable mats are extremely versatile. They can clear snow on driveways, walkways, ramps, patio areas, front steps and more. Use extension cords as needed to run power to the desired locations. Avoid positioning mats over buried utility lines or sprinkler systems.
How can I maximize the lifespan of my heated mats?
- Carefully roll up and store mats indoors when not in use
- Inspect regularly for damage and fraying
- Only use mats on secure, flat surfaces
- Avoid driving vehicles over mats repeatedly
- Unplug and wipe down after snowstorms
- Don’t overload mats with thick heavy snow
How can I cut down on energy costs for my system?
- Only activate the heated driveway for 2-3 hours before and during snowfall
- Adjust the temperature setting to the lowest effective melting temperature
- Turn down or switch off the system once snow has melted
- Use a smart controller to automate activation during snow events
Conclusion
For most homeowners, portable heated mats provide an affordable and effective option for conveniently clearing snow and ice without a complex installed system. Carefully positioning multiple mats can clear driveways, walkways and entry areas quickly when needed.
Heated driveway systems require a huge upfront investment and driveway excavation but provide complete snow melting coverage across large spaces. This permanent solution may suit homeowners dealing with frequent heavy snow who want hands-off convenience.
Consider your unique needs, budget and required coverage area when deciding between these two options. Proper usage and smart controls can minimize energy costs with either system. Stay safe this winter with clever snow melting solutions.