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Is fibreglass transparent?
Fiberglass is not transparent. It is a material made of thin strands of glass woven together to form a fabric. While it can be made in different colors and textures, it is not see-through like glass.
Materials with the same R-value have the same ability to insulate?
Yes, materials with the same R-value have the same ability to resist heat flow. The R-value measures the material’s thermal resistance, so a higher R-value means better insulation.
What is the 'R' value of garage door insulation?
The 'R' value of garage door insulation typically ranges from R-6 to R-17, depending on the type and thickness of insulation used. A higher 'R' value indicates better insulation and energy efficiency for the garage door.
Is the R-value of insulation indicate resistance to heat flow?
Yes, the R-value of insulation indicates its resistance to heat flow. The higher the R-value, the greater the insulation's ability to resist heat transfer, making it more effective at insulating a building.
What is the r value of cloth?
The "r-value" is a measure of the thermal resistance of a material. However, cloth itself does not have a standard r-value as it can vary greatly depending on the type of cloth, its thickness, and other factors. It is generally better to refer to specific types of insulation materials for standardized r-values.
