PLEASE NOTE: A 20kg bag of grout does approximately 20 x spigots or 20 x 50x50mm fence posts - when using a standard 76mm diameter core drill at 110mm deep. (Core hole can be 80mm to 110mm deep).

20kg bag of HES Bostik Grout (OR 20kg of HES SikaGrout - Brand will depend on availability). HES means 'High Early Strength'.

HES Grout (20 kg) for fence posts and core drilled glass spigots. This is a high performance, high strength, rapid setting, class 'C' non-shrink cementitious grout.

• This is a special grout that must be used for grouting stainless steel spigots into core drilled holes, for glass pool fencing and glass balustrading.

• Perfect for grouting aluminium and steel fence posts into core drilled holes in concrete.

• Dual expansion compensates for shrinkage in the hardened state.

• Rapid strength gain and setting allow for quick and easy installation of aluminium pool fence posts and stainless steel glass spigots into core drilled holes.

• Ready to use, pre-mixed, requires only the addition of water.

• No metallic iron content to cause staining.

• Lower water/cement ratio reduces drying shrinkage, increases durability and reduces permeability.

Fence Guru Trade Tips for Bostik Grout:

• Grout must be mixed with a drill and mixing wand. (Not hand mixed).

• Weigh grout and measure water carefully as per instructions on bag. 

• Grout will set quick, so mix in small batches.

• Use plastic watering can or similar to carefully pour in core drilled holes.

• Do not add extra water during mixing process. 

General Manufactures Features of Bostic Grout:

 Dual expansion compensates for shrinkage in the plastic and hardened state Rapid strength gain facilitates for rapid installation and operation of plant within matter of 2 hours Ready to use, pre-mixed, requires only the addition of water Can be mixed for stiff, plastic, flowable or fluid application No metallic iron content to cause staining Lower water/cement ratio reduces drying shrinkage, increases durability and reduces permeability

Recommended Uses:

 Precision grouting where rapid setting is required. Cementitious grouting where particular application requires rapid setting Critical equipment base plates Heavy duty support beneath machine base plates Bridge bearing and crane rails Anchoring bolts, bars and fittings Under pinning Applications subject to continuous vibrations and dynamic loads

In our experience this grout is the best value grout for fence posts and glass spigots on the market!