How to install insulation in a ceiling?

Ceiling insulation promotes energy efficiency and sound absorption. First, select whichever kind of insulation is best for your situation—as in, fiberglass batts, spray foam, or rigid foam panels. For aluminum ceiling systems, do insulation before aluminum panel installation. Cut the insulation to fit between the ceiling joist. If batts, hold in place with staples or friction fit; for spray foam, apply evenly on area. Always do the insulation with a small gap(with some materials like polystyrene et cetera) by keeping the gap of the aluminum panels and the insulation to ventilate for the condensation. After applying the insulation, install the aluminum ceiling system precision-fitted around the area. In short, proper insulation and ceiling installation increase thermal efficiency and improve the acoustics and appearance of your space.