Home > Residential Mortars
Castable Refractories Dry Mix Refractories
Premix Refractories Forging / Blacksmithing
Masonry Color

High Temperature Fire-Resistant Refractory Products

Vicar Industries is a trusted, authorized supplier of the entire line of Heat Stop refractory products. We also offer a HarbisonWalker International line of refractory products.
State and local building codes require high-temperature structures to be built using heat-resistant, acid-resistant and non-water soluble materials. Through our suppliers, we provide products that have been rigorously tested to meet or exceed the highest masonry standards. Common applications include fireplaces, chimneys, kilns, pizza ovens and backyard fire pits. Refer to the manufacturers' websites for product data and safety information.

Looking for thin-set mortar to install firebrick inside a fireplace, oven or a wood stove? Consider Heat Stop 50, Heat Stop II or Sairbond dry mix products (inside or outside), Sairset, or Heat Stop Premix (inside only). Need to parge insulation over firebrick or seal a wall penetration? Consider Insul Stick or Greenpatch-421. Do you need to cast a fire-resistant hearth? Use Heat Cast 40, MC-25 Plus, KS-4V, or Ovenzz Castable. Are you looking for an insulation material above a masonry oven dome or under a hearth? Consider Insul Cast, Ovenzz LW Castable, or Kast-O-Lite 26. . Are you casting a dome, hearth, or wall for a pizza oven? Use Heat Cast 40, MC-25 Plus, KS-4V or Ovenzz Castable. These are just a few of the ways to use the products we sell.

And remember, shipping is FREE for all orders (contiguous US only).

Sort By:
Page of 2
Fireplace Mortar Made by the company that manufacturers Heat Stop, Insul Stick is a medium-weight castable refractory dry mix designed for smooth parging over firebrick in fireplace smoke chambers. It comes in a 5 or 20 lb pail. Heat Stop II is a dry-mix, non-water soluble refractory mortar used in the installation or repair of high-temperature resistant firebrick and masonry in bread or pizza ovens, boilers, fireplaces, flues, furnaces, incinerators, kilns, and wood stoves.
Fireplace Mortar
Our Price: $35.00
refractory mortar HEAT STOP PREMIXED Heat Stop Premixed is a fire-resistent, grey-colored refractory mortar used for the installation or repair of high-temperature resistant firebrick and masonry in pizza ovens, boilers, fireplaces, flues, furnaces, incinerators, kilns, a Heat Stop Domestic Fireplace Mortar is a premixed, beige-colored version of the industry standard Heat Stop refractory mortar. This fire and heat-resistant mortar meets or exceeds all national and state building codes, including ASTM C-199.
Our Price: $68.00
refractory mortar castable refractory castable refractory
Our Price: $83.00
Our Price: $98.00
Our Price: $103.00
Consider Our Saw Blades
Cutting your own firebricks or other masonry product? Consider our line of refractory saw blades. We also sell a wide variety of masonry tools. Check them out here.