Installation instructions

Sui Generis Safetread™ products are so versatile they can be applied to nearly any existing substrate and are quick and easy to install. Well within the capabilities of most maintenance departments, securing is achieved with adhesives and/or a selection of mechanical fixings. It is a finished product so the areas in question can be used immediately.

All Sui Generis SafeTread products can be cut and manufactured to individual specifications or if required an installation service is available.

Basic tools

Hammer drill
Drill bits (Masonry No. 8 Pozidrive bit)
Hammer
Angle grinder (4½ Stone or diamond cutting discs)
Skeleton gun
Mobile bench (i.e. 2 x trestles)
Tape measure
Marker pen

Ancillary materials (available from Sui Generis)

Adhesive
Mechanical fixings (Screws and plugs)
Template

P.P.E. (minimum)

Eye protection
Hand protection
Coveralls
Safety boots
Ear defenders
Dust mask (Type P2)

Preparation

For maximum performance and longevity of service the substrate should be flat and even. Any undulations should be levelled using appropriate grinding equipment (or similar) or suitable repair material.

If using a bed of adhesive the substrate should be clean (i.e. free of grease and dust) and dry, as should the underside of the product to be fitted (see adhesive manufacturer's instructions).

Care should be taken that a prepared surface does not become contaminated after cleaning. Mechanical fixings can be used in conjunction with adhesive if deemed necessary. Where the substrate is contaminated (i.e. by oil) or its surface strength is wanting, mechanical fixing is essential.

Handling

Wear appropriate P.P.E. Do not drop on edges. Store flat. Carry upright (same as glass). Safe handling practices should always be employed.

Cutting

The sheets can be easily cut to size or shape using orbital cutting equipment with either a stone or diamond blade. The operative should ensure he is wearing appropriate P.P.E. and uses cutting equipment in a safe manner.

Care should be taken to select a safe area for cutting and ensure the safety of others. A suitable bench should be used. It is best cut the sheet face side up. Standard marking and cutting procedures should be employed.

All waste material should be disposed of using duly appointed receptacles.

Bonding

Sikaflex adhesives are used extensively in the marine industry and are an ideal bonding agent for our fibreglass products. SkiaflexT221 bonds to Wood, Steel and Concrete and is available in Black Grey and White.

1. Run a 6mm bead of adhesive around the perimeter of the product and across it at about 200mm-300mm apart. This will result in a uniform bond to the substrate.We particularly recommend the use of adhesive in exterior applications as this also acts as a sealant around the edge and stops water lying between the fibreglass and the substrate (water will not harm the fibreglass but can affect wood or metal substrates causing rot or rust).

2. Put the sheet in place and apply light pressure to the sheet to enable the adhesive to spread a little.

3. The adhesive 'cures' over a period of a few hours so avoid walking on the steps for a similar period.

Mechanical fixing

All Safetread™ products can be drilled and countersunk for screw fixing after following the preparation procedures above.

1. Always ensure that the screw length is longer than the plug length to obtain a good fixing. Put a little sealent in the hole to seal around the screws if a water tight seal is required.

2. Fixing is generally recommended at 400mm centres and approx. 40mm in from any edge.

3. Stair covers should be fixed along the back edge of cover and along the front of the cover behind the nosing.

4. It may be necessary in certain applications to use mechanical fixing in conjunction with the adhesive.

Miscellaneous

The above method of installation makes no claim to being comprehensive but should be used as a guide. Always employ safe practices. A risk assessment and method statement should always be prepared. If in doubt please contact us.