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Technobit
ROOFING SYSTEMS

Protected & Tiled Roofs (Direct-bond)

The Ultimate Bond For Tiled Roofs.

Saves Time, Cost, And Weight. Guarantees The Tile Bond.
DESCRIPTION

The Direct-Bond System

A standard membrane requires heavy, unbonded screed, adding weight, cost, and
complexity. The Technobit TWIST-BOND System is the advanced, dual-purpose solution. It
is a robust SBS waterproofing membrane with a unique, factory-applied non-woven textile
on its top surface. This textile acts as a perfect “bridging layer,” allowing the tile mortar or
screed to be applied directly to the membrane, creating a powerful, integrated bond that
eliminates “hollow” sounds, tile cracking, and water pockets.

APPLICATIONS
  • Roof Terraces, Patios, and Balconies
  • Plaza Decks (Under Pavers or Mortar Beds)
  • Tiled Wet Areas (Pools, Fountains)
PRODUCTS INVOLVED (SYSTEM ALTERNATIVES)

Choose the cap sheet configuration that best fits your project location, structural movement, and installation method.

01

Core Product (Direct-Bond Membrane):

TWIST-BOND
(SBS-modified membrane with non-woven textile surface).

02

Ancillaries Required:

D-41 Primer
IVAR
for complex perimeter details and drains.

KEY BENEFITS

Direct Tile Bond

The non-woven textile surface creates a strong, integrated bond between the membrane and tile mortar or screed.

Saves Time and Cost

Eliminates the need for heavy, unbonded screed layers and simplifies installation.

Reduced Roof Weight

A lighter assembly reduces structural load on terraces, balconies, and plaza decks.

Prevents Hollow Tiles and Cracking

The bonded system minimizes voids, water pockets, hollow sounds, and tile movement.

Complete Waterproofing System

– TWIST-BOND, D-41 Primer, and IVAR detailing provide reliable protection at drains and perimeters.

Need expert advice?

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