Best Grout for Indian Sandstone

Indian sandstone is a popular choice for patios, walkways, and other outdoor spaces thanks to its durability and natural beauty. However, to ensure that your sandstone patio looks its best and stands the test of time, it’s essential to choose the right type of grout. Grout is the material used to fill the gaps between individual sandstone pavers, providing stability and preventing weeds from growing through the gaps. But with so many different types of grout available, it can be challenging to know which one to choose.

In this post, we’ll explore the different types of grout available for Indian sandstone and discuss the pros and cons of each. We’ll also cover some essential tips for grouting your patio, including how to prepare the surface, mix the grout, and apply it effectively. Whether you’re a seasoned gardener looking to update your patio or a beginner taking on your first outdoor project, this guide will provide you with all the information you need to create a beautiful and long-lasting Indian sandstone patio. So, let’s get started and find the perfect grout for your project!

1. Sika FastFix Grout – Best Budget Grout for Indian Sandstone

For those seeking a reputable construction materials company with extensive experience, Sika stands out as a longstanding industry player with a rich century-old history. With a core focus on construction materials, Sika has diversified its product portfolio to encompass a wide range of chemicals and other products specifically tailored for commercial and industrial construction applications.

Sika FastFix Grout, one of the noteworthy offerings from the company, boasts several compelling features that are sure to resonate with discerning customers. One of its key advantages lies in its competitive pricing, as it is available at a modest rate of £2 p6 per kg. In addition to its affordability, Sika has gone the extra mile by ensuring that their Indian sandstone grout also offers exceptional coverage, delivering a commendable 1.4 m2 per kg.

However, it is important to consider that opting for a more budget-friendly product entails certain trade-offs. In the case of Sika FastFix Grout, it exhibits a slower curing rate, necessitating more time for the grout to fully set. Furthermore, it is worth noting that the use of this grout may potentially result in discoloration of the pavers, altering their original appearance, given that Indian sandstone is available in three distinct colors.

Despite these considerations, Sika FastFix Grout excels in a wide range of applications, catering to diverse needs. Notably, it boasts the shortest minimum fill distance among our featured products, requiring a mere 20 mm depth. Furthermore, customers can rest assured that this Indian sandstone grout fills in gaps as wide as 5 mm, ensuring the absence of unsightly thick grout lines.

In summary, Sika’s extensive experience in the industry coupled with the appealing attributes of Sika FastFix Grout make it an attractive choice for customers in search of reliable construction materials. While it is important to weigh the trade-offs associated with more cost-effective options, the versatility and efficient performance of this grout in various applications make it a viable solution for discerning contractors and construction professionals alike.

2. Supreme Landscaping EASYJoint Grout – Fastest Curing Grout

Supreme Landscaping Products cannot claim the same kind of storied history that some of its competitors can, but it does not need to with results like these. However, it is also worth considering that Supreme Landscaping does not specialize exclusively in even construction products, offering a wide range of outdoor consumer goods in general.

That said, the Supreme Landscaping EASYJoint Grout stands out on our list for how much time it saves you as the grout begins curing within an hour and only takes a handful of hours to set. On the other hand, what this Indian sandstone grout saves you in time is charges in money as it costs £3 p31 per kg.

It also does not help that this already expensive Indian sandstone grout does not provide as good of coverage as some of its competitors with the best estimate just clearing 1 m2 per kg and poor estimates falling just under ¼ m2 per kg. Still, you get plenty of color choices to choose from without the worry of the grout staining the stone.

One of the more noteworthy aspects of the Supreme Landscaping EASYJoint Grout is how narrow of a gap it can fill, requiring only 3 mm to set. While not the shallowest on our list, this Indian sandstone grout also fills in fairly short gaps with a minimum depth requirement of just 25 mm.

3. Bostik Patio Grout – Best Coverage Grout

While some companies on our list provide some assurance with a long-standing history, none of them can compete with Bostik which traces its lineage back to the 18th-century. However, it is worth noting that while Bostik specializes in construction materials, it narrows that focus further with adhesive construction materials specifically.

This experience shows itself in the Bostik Patio Grout which meets or exceeds industry standards, starting with a curing time of as little as 10 hours. Of course, like with most Indian sandstone grouts that save you time, it ends up costing you money to do so to the tune of £3 p31 per kg.

Thankfully, that investment pays off in other ways as well as the Bostik Patio Grout potentially offers the best coverage we reviewed with a good estimate at 2 ⅓ m2 per kg – though it may cover as little as ½ m2 per kg depending. Still, this Indian sandstone grout also does not require deep channels to work with a minimum depth of only 25 mm required.

That said, it is the width of the Bostik Patio Grout that truly stands out with a minimum width of 5 mm – par for the course – but a maximum width of 30 mm which exceeds that of its competitors. Outside of a high cost, the only other potential issues with this Indian sandstone grout is that it only comes in 2 different colors.

Conclusion

In the end, the best grout for Indian sandstone will depend as much on the size of your paving as its coloration – or even your budget and time constraints. If you need a cheap option, the Sika FastFix Grout not only comes in at a low price but also offers consistently good coverage, further increasing its value.

Of course, you may not always have the luxury of sacrificing time for money, in which case you might want to check out the Supreme Landscaping EASYJoint Grout and its fast curing times. On the other hand, if you do not mind paying for it, the Bostik Patio Grout provides a great mix of features across the board.