Do you need to waterproof Diamondback?

Shower Receptors



Diamondback Tile Backer should not be used in the curb. For showers without curbs, a waterproof membrane should be applied up walls for a minimum of 6” (150 mm) and a maximum of 8” (200 mm).

Is Diamondback tile backer waterproof?

Diamondback products consist of a high performance, water-resistant gypsum board produced with CertainTeed’s patented, proprietary Embedded Glass Reinforced Gypsum® (EGRG®) Technology. Tile can be directly applied, eliminating the need for surface sealants, skim adhesive coats or waterproofing membranes.

How do you install a CertainTeed GlasRoc tile backer?

Quote from the video:
Quote from Youtube video: Using a pair of tin snips cut jib frame studs to a neat fit and twist into position into the floor and ceiling channels.

Is GlasRoc waterproof?

CertainTeed’s GlasRoc® products feature unique engineered glass mat technology. The GlasRoc offering provides: Water-resistant, paperless surface that is designed to meet the requirements of the application. Numerous fire-rated assembly designs for safety and performance.

Do I need to waterproof shower walls before tiling?

You should waterproof all the shower walls before tiling. A tile backer or cement board is typically not waterproof, albeit many are water-resistant. The most effective and reliable solution is a separate waterproofing membrane on primed shower walls before tiling.

What do you put behind tile in a shower?

Install cement board or an equivalent moisture-resistant backing material on walls behind tub and shower enclosures composed of tile or panel assemblies with caulked joints. Don’t use paper-faced backer board, i.e., paper-faced drywall, behind seamed tub and shower enclosures.

What is Diamond Board?

Diamond Board contains an extra heavy gypsum core, is reinforced with glassfibres and lined with special, blue paper. Diamond Board is easy to cut and break to the right size. The special Diamond Board screws ensure easy screwing and a smooth surface, which limits eventual sanding.

What is PermaBASE cement board?

PermaBASE® Cement Board provides a durable surface designed to withstand prolonged exposure to moisture. Made with Portland cement, aggregate, and fiberglass mesh, it works well as an underlayment for tub and shower surrounds, countertops, flooring, and a variety of other interior and exterior applications.

Is GlasRoc a cement board?

GlasRoc Tile Backer is up to 30 percent lighter in weight than conventional cement backer boards. It cuts like regular gypsum panels, is easy to handle and install, and offers reduced surface alkalinity versus conventional cement board.

What is GlasRoc used for?

Strong, lightweight, and flexible, GlasRoc Sheathing allows for bending to curved surfaces. It also cuts like regular gypsum board, but with minimal skin irritation due to embedded glass mat.

Is GlasRoc fire proof?

GlasRoc Sheathing boards are approved substrates by the major EIFS manufactur- ers, one-coat and conventional stucco sys- tems, traditional cladding systems, exterior ceilings, soffit systems and exterior curved applications. GlasRoc Sheathing Type X can be used in fire resistance rated exterior assemblies.

Can you paint Glasroc?

The smooth and durable surface of Glasroc F MULTIBOARD is so good you may want to forget decorating. Or alternatively, if you prefer, it can be jointed and then either painted or papered.

How do you cut a Glasroc board?

It also takes a plaster skim directly without preparation using Thistle BoardFinish, Thistle MultiFinish or Thistle Magnetic PlasterEasy to cutScore the smooth face with a sharp knife, snap the board over a straight edge and then cut through the glass fibre membrane from the opposite side.

What is Glasroc made of?

Glasroc F MULTIBOARD consists of gypsum incorporating a tissue of glass fibre immediately below the surface of the board. The core is reinforced with glass fibre rovings. Available in square and tapered edge.

Can Glasroc be used externally?

Glasroc® X is an ideal substrate for ETICS (External Thermal Insulation Systems) or Direct Render application (also known as Direct Apply Systems). This high performance board can be used for areas requiring high protection against water penetration and it has been designed for external and internal applications.

What is Glasroc F Firecase?

Glasroc F FIRECASE is a high performance, Class A1 and Class 0, non-combustible glass reinforced gypsum board, used predominately as part of the FIRECASE frameless structural steel encasement system, giving up to 120 minutes fire protection.

What is fermacell board?

fermacell® fibre gypsum board is a one board that does it all – a high performance alternative for plasterboard, blockwork and wet screed. Our unique building board combines superior fire resistance, acoustic performance and impact strength.

Is fermacell moisture resistant?

Is fermacell waterproof? No – but it is moisture resistant. It can be used in domestic showers or bathrooms.

Is fermacell waterproof?

fermacell Powerpanel H2O is the water resistant construction board for walls, floors and ceilings. It has been specifically developed for use in rooms where there are damp conditions. Domestically, this includes wet rooms, bathrooms, showers, toilets and kitchens.