Whats the minimum/maximum wire spacing for WarmWire?
The WarmWire strap can hold down heating elements at 2 inch, 2.5 inch or 3 inch spacing. 2 inch spacing is suggested for rooms with high heat loss and concrete slabs. Use insulation below the floor if possible. 2.5 inch spacing is the most common spacing for rooms like baths, kitchens, living and basements with moderate heat loss. 3 inch spacing is best for rooms with low heat loss or hallways or large areas that are heated with heat ducts. Never space WarmWire closer than 2 inches or farther apart than 3 inches.