Will this work in joints in a sloped driveway? I have long expansion joints running parallel to the slope, but it's not super steep.

I like the other answers, and read them before I did my project. My driveway has about a 5-10% grade, with perpendicular and parallel joints, 1" width. I used 1.25" backer rod from an Amazon seller, but I bought the Sika sealant locally so I could return the excess. My fill was 0.25" The perpendicular joints were no problem. I made a couple of passes once it was clear that they wouldn't flow over. The flow along the parallel joint was so slow that it never sagged significantly. I had to add a small amount at the top a couple of hours later. I used a heat gun in the beginning, thinking that it would speed the set. Wrong. Low heat actually softens the sealant. But the heat gun was helpful in bringing bubbles to the surface and making them pop. Rough or irregular spots responded well to the lowest heat (Wagner Furno 500).

It says this product is paintable but it does not say that anywhere on the tube. Has anyone painted it with long term success?

I have never seen this product painted. It is a self-leveling caulk for wide joints in concrete primarily. Used around pools and in expansion joints. I always allow it to start to set then cover the surface with fine washed sand (no dust). This gives it a better appearance and extends the life years beyond what it would be without some UV protection. It should be used in a fairly thin application either with foam joint material or sand below it. Typically it is only 1/4 to 1/2" thick.

In roadway, how long before heavy traffic can cross without damage to the caulking?

I put this on my concrete drive and now for 2 years I have not had any problem. Great stuff

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

SIKA Sikaflex Self-Leveling Sealant, Sandstone, 29 fl oz

SIKA Sikaflex Self-Leveling Sealant, Sandstone, 29 fl oz

Product ID: 2023090

Details

Brand
SIKA
Item Weight
2 pounds
Item dimensions L x W x H
16 x 2.5 x 16
Material
Polyurethane
Style
Compact

💧100% waterproof & immersible

⏱️Fast curing in hours

🛠️Self-leveling for flawless finish

€ 59.55

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Portugal.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🚀 Seal smart, seal fast — the pro’s choice for flawless concrete joints!

EFFORTLESS PRECISION - Self-leveling formula means no tooling needed—perfectly smooth joints every time.
PRO GRADE RELIABILITY - Trusted #2 in Industrial Joint Sealants for concrete expansion joints.
WEATHERPROOF DURABILITY - Resists rain, snow, and UV aging to keep surfaces pristine year-round.
VERSATILE FINISH OPTIONS - Can be sanded, painted, or stained to match any design aesthetic.
SPEEDY PROJECT COMPLETION - Cures to tack-free in just hours, so your workday stays on schedule.

SIKA Sikaflex Self-Leveling Sealant is a premium polyurethane formula designed for horizontal concrete expansion joints. It cures quickly to a durable, waterproof, and weather-resistant finish that can be sanded or painted. Ideal for driveways, garages, and industrial floors, it ensures a smooth, professional-grade seal with easy application and long-lasting protection.

Specifications

ASIN	B000RUO5Y0
Best Sellers Rank	#545 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Industrial Joint Sealants
Brand	SIKA
Brand Name	SIKA
Color	Sandstone
Compatible Material	Concrete
Customer Reviews	4.4 out of 5 stars 5,801 Reviews
Global Trade Identification Number	00033886001014
Included Components	SIKA - 515302 - 29 OZ
Item Dimensions	16 x 2.5 x 16 inches
Item Form	Liquid
Item Highlight	Polyurethane formula, Horizontal concrete expansion joints, Accelerated curing, Durable seal, Easy application
Item Type Name	Sikaflex Self Leveling Sealant, Sandstone, Polyurethane with an Accelerated Curing Capacity for Sealing Horizontal Expansion Joints in Concrete, 29 fl. oz Cartridge
Item Weight	2 pounds
Item dimensions L x W x H	16 x 2.5 x 16 inches
Manufacturer	SIKA
Material	Polyurethane
Material Type	Polyurethane
Model	107748
Number of Items	1
Number of Packs	1
Part Number	107748
Style	Compact
Style Name	Compact
Surface Recommendation	Wall
UPC	033886093811 033886001014
Unit Count	1 Count
Warranty Description	SIKA warrants this product for one year from date of installation to be free from manufacturing defects and to meet the technical properties on the current Product Data Sheet if used as directed within the product’s shelf life.
Water Resistance Level	Waterproof

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

€ 59.55

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Portugal.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

View all Trustpilot reviews