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 Bag of HES Sika Grout if Bostik is not available).  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 Bostik 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!