Guard insulation from heavy impact and chemical exposure. This metal jacketing is corrosion resistant and often used outdoors.

An alternative to jacketing, these coatings create a vapor barrier and protect from conditions outdoors. They are often used on irregularly shaped surfaces, such as fittings, flanges, and valves.

Protect and repair insulation with this cotton fiber and resin mesh.

Spray on this clear gel to protect components and surfaces from heat damage and discoloration caused by soldering, welding, and brazing. It is nonstaining and won't leave a residue.

Seal and insulate cracks, gaps, and other hollow spaces with this insulation.

Fill cracks with this single-use can of expanding foam insulation. It hardens enough to be cut in one hour and reaches full strength in 24 hours.

Often used around electrical outlets and plumbing openings, this foam insulation helps prevent flames and smoke from spreading between walls and floors.

Set and repair cast iron and steel furnaces, heaters, stoves, and boilers with this ready-to-use cement. It experiences minimal shrinkage for a permanent smokeproof and gasproof joint. Apply with a trowel or a spatula.