Insulation is utilized to maintain a balanced room temperature, which in turn lowers energy costs by reducing the amount of heat entering a room or building during the summer and retaining the heat indoors during the winter, preventing heat loss. The majority of heat transfer takes place in roofs, walls and floors, rendering the insulation of these areas an essential component in the construction of a house or building.
During the summer, without insulation, the walls and roof would absorb the majority of the solar heat and cause a greenhouse effect inside the building. The reverse is true during cold winter months; the heat generated inside the house is trapped by the insulation. Good insulation provides a measure of comfort. It will trap the heat passing through the walls and roof, generating a moderate temperature by using less amount of energy to cool the building.
Indoor temperatures during the summer will be cooler and the winter nights will be warmer. Insulation can reduce utility bills as much as 40%.
Building insulation materials are installed during construction in order to reduce heat transfer. Spray Foam Insulation has demonstrated to be a good substitute for the traditional building insulation products, such as fiberglass. This product contains two components: isocyanate and polyol resin. When sprayed on concrete slabs, in wall cavities and roof tiles, this product forms
a layer of foam creating the insulating barrier.
Benefits of Spray Foam Insulation
Some additional benefits of Spray Foam Insulation include:
a. Securing the position of a loose pull knob on a hollow door
b. Reducing the sound of running water in pipes
c. Keeping away pests
d. Filling cavities in bathroom floors
Spray foam insulation cost
So what does Insulation in San Diego Cost Fiberglass typically costs approximately $0.40 per square foot whereas the cost of closed-cell
spray foam insulation ranges between $0.90 and $1.50 per board foot.
One of the biggest concerns for contractors and builders is the cost of insulation of a project.
There are several variables that should be considered in the calculation in order to arrive at an accurate final cost. These items would include quantity or material needed, type of insulation, workforce and labor and the square footage.
1. Quantity – refers to the total amount of spray foam insulation material required for a project. Open-cell spray foam is a good solution for projects that are not exposed to liquids or moisture.
2. Type – refers to the type of spray foam to be used in the construction project. There are two categories of spray foam insulation – open cell and closed cell.
Open cell spray foam is a great air barrier and cheaper since it uses less chemicals. It is used in the interior walls in order to reduce sound. Due to an open cell structure the insulation acts as a sponge. Closed cell spray
foam is dense in character and has a compact cell structure. This type of foam is typically used in roofs as well as outdoor projects since it behaves as a vapor barrier. This product is more costly.
3. Area – refers to the total area measured in square feet where spray foam insulation will be applied. Depending on the type of construction, whether it is new construction or an addition to an existing building project, a larger area will require a higher initial investment; an architect should keep in mind the return on investment before finalizing the cost.
4. Labor – Certified professional architects are required to sanction the requirements and authorize the use of spray foam in order to achieve a successful construction project. save big on energy bills