What is Structo-Lite plaster made of?
Structo-Lite® Basecoat Plaster is USG's lightest and most highly insulated basecoat plaster and is ideal for locations where an aggregate is unavailable. Structo-Lite® Basecoat Plaster is mill-mixed, perlite-aggregate gypsum that weighs half as much as sanded basecoat plaster and provides thermal conductivity.
What is structolite and how does it work?
Structolite makes a lightweight material when mixed with water that will no add significant weight to the structure. When mixed properly, Structolite creates a very plastic mixture that is easy to work with and conforms well when placed beneath a bathtub or shower pan.
Can structolite be used as a base coat?
Structolite functions best when applied as a basecoat with a finish coat. The features that make Structolite popular include: USG recommends that Structolite not be used in wet or damp locations. Structolite is not water-resistant and may break down when subjected to moisture over a period.
What is USG structolite?
Structolite is a product from USG intended primarily as a basecoat for walls and ceilings. This USG product is lightweight and plastic to give superior adhesion during application. Structolite functions best when applied as a basecoat with a finish coat.
How do you mix StructoLite?
3:124:55Mixing Structo-lite plaster, Mixing interior plasters in a bucket - YouTubeYouTubeStart of suggested clipEnd of suggested clipGot that alright now now that I put more material in it's getting a little too clumpy. You canMoreGot that alright now now that I put more material in it's getting a little too clumpy. You can always add more water as you're mixing to get it the right consistency. But you want to start with quite
Can you use StructoLite on drywall?
However, StructoLite does not. It sticks to plaster without issue, but it has an issue with drywall. This has to do with the drywall paper sucking the water out of the plaster too quickly as it cures. This can cause cracking.
What is structo?
USG Structo-Lite Basecoat Plaster is lightweight, conventional gypsum plaster that, when mixed with water, conforms to various designs, helping to achieve durability in walls and ceilings.
How long does it take StructoLite to cure?
The finish coat should be applied over the basecoat once it has set but is still damp. If the basecoat has dried completely you can use a bonding agent such as USG Plaster Bonder before applying the finish coat. Conventional plasters such as Structolite need to cure 30 days before painting.
Can Structolite be painted?
Veneer plaster can be painted when it is completely dry.
What is Structolite made of?
STRUCTO-LITE® BRAND Basecoat is a mill-mixed perlite-aggregate gypsum plaster. It requires only the addition of water at the jobsite. STRUCTO-LITE Basecoat is USG's lightest-weight and most highly insulated plaster.
How do you apply basecoat to plaster?
1:002:16Step 2 How to apply a base coat of Breathaplasta - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe first coat is applied evenly. You can go over the wall and flatten. The base coat will takeMoreThe first coat is applied evenly. You can go over the wall and flatten. The base coat will take around 45 to 60 minutes to go off depending on your conditions. Longer and cool damp conditions.
What is gypsum plaster?
gypsum plaster, white cementing material made by partial or complete dehydration of the mineral gypsum, commonly with special retarders or hardeners added. Applied in a plastic state (with water), it sets and hardens by chemical recombination of the gypsum with water.
What is plaster coat?
Traditional plastering consists of three separate coats of plaster. The first two, called the brown and scratch coats, are coarse, often with sand, horsehair, and other binders added to the mix. The third or finish coat is a smoother blend, made of water and finely ground lime and plaster.
Is Structolite fireproof?
The product offers superior insulation properties. Its enhanced thermal conductivity has a K factor* of 1.74, which is three times that of sanded plaster. *A material's K factor is an experimental measure of its heat conductivity. This product is fire rated.
How does Plaster of Paris work?
plaster of paris, quick-setting gypsum plaster consisting of a fine white powder (calcium sulfate hemihydrate), which hardens when moistened and allowed to dry. Known since ancient times, plaster of paris is so called because of its preparation from the abundant gypsum found near Paris.
Is Structolite fireproof?
The product offers superior insulation properties. Its enhanced thermal conductivity has a K factor* of 1.74, which is three times that of sanded plaster. *A material's K factor is an experimental measure of its heat conductivity. This product is fire rated.
What is plaster coat?
Traditional plastering consists of three separate coats of plaster. The first two, called the brown and scratch coats, are coarse, often with sand, horsehair, and other binders added to the mix. The third or finish coat is a smoother blend, made of water and finely ground lime and plaster.
How does Plaster of Paris work?
plaster of paris, quick-setting gypsum plaster consisting of a fine white powder (calcium sulfate hemihydrate), which hardens when moistened and allowed to dry. Known since ancient times, plaster of paris is so called because of its preparation from the abundant gypsum found near Paris.
What is a lightweight material when mixed with water that will no add significant weight to the structure?
Structolite makes a lightweight material when mixed with water that will no add significant weight to the structure.
When the manufacturer gives you an option to bed or not to bed the fixture, we recommend that you opt for answer?
When the manufacturer gives you an option to bed or not to bed the fixture, we recommend that you opt for bedding. There are several reasons for this recommendation.
What is structural plaster?
Structolite is the brand name of basecoat plaster manufactured by USG. The intended uses of Structolite include walls and ceilings where you need a lightweight plastic basecoat for finish work. Mortar is a generic term for a mixture of sand and cement that produces a cured material close to the density and hardness of concrete without the aggregates.
Is structolite easy to mix?
Structolite is easy to use and mix, requiring only water at the job site.
Can I Use Expanding Foam Instead of Mortar or Structolite?
In our opinion, using expanding foam to bed a bathtub or shower pan is not recommended. There are several reasons expanding foam is not a good substitute for mortar or Structolite.
Does StructoLite stick to plaster?
However, StructoLite does not. It sticks to plaster without issue, but it has an issue with drywall. This has to do with the drywall paper sucking the water out of the plaster too quickly as it cures. This can cause cracking.
Is Structolite a base coat?
It's a base coat plaster and is very coarse. It's also recommended by Master of Plaster to fill significant gaps and voids before applying the lime plaster. When you apply StructoLite to the wall the trowel feels like it sort of floats across the surface in the gritty and rough way.
