The spray is applied on site by machine spraying and the layer of thickness ranges from between 10 and 70 mm.
Fireproof paint for steel beams.
Intumescent coatings are generally available as water based or solvent based variations more information below.
One of the benefits is that it can be installed as you go during the process of installing steel decks and beams.
Prior to application the steel may be coated with a primer although this is not necessary whereas the binding layer of an acrylic copolymer is required.
The worksite may be quite dirty.
Spray applied fireproofing steel beam insulation spray applied fireproofing is the best way to protect steel beams and other load bearing elements of large buildings and other steel structures.
Intumescent steel protection architectural fire protection for exposed structural steel in interior and exterior applications hilti fire finish 120 cfp sp wb is a high performance water based intumescent fire resistive material or ifrm for architecturally exposed structural steel in interior and exterior applications with approved top coats.
Flameoff fire barrier paint is an intumescent paint that can be applied to most building materials.
This type of fireproofing can be mechanically fastened and can prevent pests and termite attacks.