Researcher uses tools, such as questionnaires or. equipment to collect numerical data. Data is in the form of words, pictures or objects. Data is in the form of numbers and statistics. Qualitative data is more 'rich', time consuming, and ich', time consuming, and. less able to be generalized.
By installing the radiant heat tubing directly under the wood subfloor from below. This is the most common installation in home renovation. By installing the radiant heat tubing within a plywood underlayment system, directly over the existing concrete slab or existing wood subfloor.
Best Answer: When considering radiant heat in a garage floor there are some issues that come up. Your garage should be well insulated with an insulated garage door. You should use foam board insulation under the concrete.