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

Sika Corporation 91065 Self Lev Sealant 10 Ounce

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11929 kr

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Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

RAPID CURE TIME - Tack-free in hours, fully cured in under a week to keep your project on schedule
WATERPROOF SEAL - Blocks moisture infiltration to prevent damage and maintain structural integrity
PRECISION APPLICATION - Narrow tip ensures clean, accurate sealing on driveways, garages, and sidewalks
WEATHERPROOF DURABILITY - Resists aging and harsh weather for long-lasting protection
EFFORTLESS SELF LEVELING - No tooling needed—perfectly smooth expansion joints every time

SIKA 91065 Self Lev Sealant is a premium polyurethane concrete sealant designed for easy, self-leveling application on expansion joints. It cures quickly to a durable, waterproof, and weather-resistant finish that can be painted or sanded. Ideal for driveways, garages, and industrial floors, it offers precision application with a narrow tip and long-lasting elasticity to protect concrete surfaces from moisture and wear.

Specifications

ASIN	B000KKOO5M
Best Sellers Rank	#140,627 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #96 in Adhesive Caulk
Brand	SIKA
Brand Name	SIKA
Colour	Gray
Compatible Material	Concrete
Country of Publication	USA
Customer Reviews	4.5 out of 5 stars 3,223 Reviews
Global Trade Identification Number	00033886000437
Included Components	1
Item Dimensions	29.2 x 5.1 x 29.2 Centimeters
Item Form	Liquid
Item Type Name	Self Lev Sealant
Item Weight	413 g
Item dimensions L x W x H	29.2 x 5.1 x 29.2 Centimeters
Manufacturer	SIKA CORPORATION
Manufacturer Part Number	91065
Material	Polyurethane
Material Type	Polyurethane
Model	91065
Number of Items	1
Style	Compact
Style Name	Compact
Supported Standards	Federal Specification TT-S-00230C, Type 1, Class A; ASTM C-920, Type S, Grade P, Class 25
Surface Recommendation	Concrete
UPC	033886000437 033886093835
Unit Count	1.0 Count
Water Resistance Level	Water Resistant

Reviews

J**M

Easy to install and works as advertised.

This stuff works exactly as described. It fill the gaps easily, self levels and dries to a nice level, rubbery texture. It dries light grey and looks very nice. No more weeds or dirt accumulating in the cracks of the concrete.

6.05.2026

A**I

Easy and neat

Just the right sealant I needed, I like the self leveling action. Just make sure you clean the gap/crack then pour it

17.04.2024

V**K

Fills in the cracks

It got shipped from US to Australia in 2 weeks. Fills in the gap and self levels. It more fluid than expected.

25.10.2024

L**N

Good product

Good product, works as expected.

2.03.2026

A**R

Great product for crack and joint filling .

Worked great , easy to apply and self levelling made process easy and gave great results. Great product !

17.10.2025

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11929 kr

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In stock

Sold byAmazon IcelandDelivered 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 Iceland.

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