The Home Doctor started to provide service in Northern Virginia with a vision to make the homeowner well-protected for years to come. The Home Doctor has great solutions and offers the widest range of products that can fit any budget. It even includes the best warranties that the industry can offer.
When it comes to the industry of homes, doors, and roofing, homeowners are often promised numerous things. However, these people usually end up scrambling and trying to hold on to the promised warranty. Despite that, they eventually find out that the warranty is void because it has been installed improperly.
The Home Doctor can provide a wonderful solution to this problem as the company offers the widest range of products that can fit any budget which includes great warranties that the industry can offer
Attic Insulation – A Necessary Source of Heat Loss
Spray Foam Insulation
Here is an insulation type that gets sprayed in place by a gun. The spray foam insulation may get blown under floors. It may also be onto concrete slabs, into walls, and on attic surfaces. This can cut leakage of air and insulate it. It creates an effective air barrier as it can fill the smallest cavities. Foam often expands 30-60 times the liquid volume after spraying. This provides wonderful resistance to infiltration of air. It superior compared to some loose-fill types and is not like blankets. That is because they can leave air pockets and bypasses. Yet, spray foam insulation’s cost may be higher. This is in comparison to most foams and traditional insulation.
The two kinds of spray foam insulation:
These may not be as dense and are full of air. It allows the insulation to have a spongy texture. It has porous open-cell foam. This allows liquid water and water vapor to penetrate the insulation. Open-cell foams can be twice as efficient as a sound barrier. It also allows the breathing of structural wood.
Here are better insulators. They have closed high-density cells. These get filled with gas that allows the foam’s expansion. It fills the spaces around it. Closed-cell foam reinforces the insulated surface and is very strong.
Fiberglass or Glass wool is a material for insulation. It came from the glass fibers arranged with a binder. The texture is the same as wool.
Stone wool is also known as rock wool that has basis on natural minerals. These are present throughout Earth in significant quantities throughout the earth. Some examples of this are dolomite, basalt, and volcanic rock.
Cellulose insulation came from recycled paper products. These are newspapers with increased recycled material content.
Materials for Insulation of Heat
Organic Insulation Materials
Organic insulation materials got derived from renewable or petrochemical feedstock. Almost every petrochemical insulation material come in polymers. Every petrochemical insulation is cellular. It is cellular the material’s structure consists of cells or pores. Lots of plants have fibers for strength. Since almost every bio-based insulation material is fibrous, it is cellular.
The following is the classification of organic insulation materials:
- Renewable materials (plant/animal derived)
- Hemp Fiber
- Wood Fiber
- Sheep’s Wool
- Cotton Insulation
- Flax Wool
- Petrochemical materials (derived from coal or oil)
- Polyisocyanurate foam (PIR)
- Polyurethane (PUR)
- Expanded polystyrene (EPS)
- Phenolic foam
- Extruded polystyrene (XPS)
Inorganic Insulation Materials
The following is the classification or inorganic materials:
- Cellular materials
- Cellular glass
- Calcium silicate
- Fibrous materials
- Rock wool
- Glass wool
Other Materials for Insulation
- Vacuum Panels
- Cellular Glass
Glass Wool: An Attic Insulation Material
Fiberglass glass wool is an insulation material. It has glass fibers arranged by a binder into a texture like wool. Mineral fibers produce stone and glass wool. Because of this, people call them ‘mineral wool.’ The general name for fiber materials is mineral wool. These formed through drawing and spinning molten materials. Molten glass’ furnace product is glass wool. This came from a temperature of around 1450 °C. Fibers get spun from melted glass. The basis of the process is high-speed spinning that is like cotton candy. As the glass fibers spin, the binding agent gets injected. Glass wool then gets produced in slabs or rolls. These have different mechanical and thermal properties. It may also get produced as a sprayed material. This may also become insulated on the surface or applied in place.
Glass wool has applications that include soundproofing, filtration, pipe insulation, and structural insulation. This versatile material may be in use for insulation of floors, walls, and roofs. It is possible to be a loose fill material that gets blown into attics. It may also go with an active binder that gets sprayed on the structures’ underside. Glass wool should must be dry during installation. An increase in moisture content may increase thermal conductivity.
Lost Heat through a Bare Wall
The walls of the house is a major source of heat loss. Up to half of the lost heat comes from the walls of a home without insulation. Adding wall insulation can cut two-thirds of the loss making the home a lot more comfortable. In case the walls have cavities, you may fill them. You can use foam, beads, or insulating fiber. Whenever you have solid walls, you may apply internal insulation. Using a fixed insulated board to the wall is effective. Yet, you may have to add decoration because they may lose details in architecture. Competent DIYers can create internal wall insulation for every room. They can even decorate the room at the same time. It is also possible to insulate solid walls. Despite that you need to plan for external insulation. That is because only specialist companies can do this.
Thermal Insulation on a Composite Wall
Adding a thermal insulator may lead to a decrease in heat loss. But, it may not cause increased savings. It will be better to look at the thermal resistance method. This may be in use to calculate the transfer of heat through composite walls. There is steady heat transfer’s rate between surfaces. It may be the same as the difference in temperature. This is then divided by the two surfaces’ total thermal resistance.
At The Home Doctor we only build partnerships with companies that stand behind their products. We have a package for everyone’s budget. We prefer our Performance Package, but we have an unlimited amount of options to meet your specific needs. We provide services for every home’s roof and windows. All of our products have been thoroughly tested by a 3rd party for performance and quality assurance. In case you need any gutter, roof, or door repair in Alexandria, VA, CONTACT US. We are an Alexandria roofing company that provides roof inspection and roof repair in Alexandria, VA.