Is concrete patching compound profitable to sell on Amazon United States?

The niche generates $46K/yr across 13 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +97.2%. Flapen's verdict: Skip it (48/100).

How competitive is the concrete patching compound niche?

4 brands and 89 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in concrete patching compound?

Top complaints mined from reviews: Quality-Overall, Durability, Color. The return rate is 1.4%.

When does demand for concrete patching compound peak?

Demand peaks in Apr–Jun–Jul; the busiest month runs 2.5× the quietest.

What does it cost to enter the concrete patching compound niche?

Listings span $6.63–$34.53; the average listing price is $17.93 (sweet spot $15–$100). The average incumbent carries 2,112 reviews — the moat a new listing must climb.

concrete patching compound

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Growth

Great+97.2%

90-day search growth — must beat 0% to launch

Returns

Great1.4%

return rate — above 5% kills the launch gate

Avg price

Great$17.93

avg listing price — sweet spot $15–$100

Price range

Good$6.63–$34.53

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Good5.6%

search→purchase rate — share of searches ending in a sale

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Review moat

Okay2,111.54

avg incumbent reviews — the moat a new listing must climb

Competition

Bad72%

top-5 click share — a locked-up shelf

Market size

Bad$46K

$46K/yr · 46K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, concrete patching compound is a $46K/yr Amazon United States market (46K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Apr–Jun–Jul. Verdict: Skip it — 48/100.

Data updated Jul 27, 2026 · scored weekly · How we score niches

concrete patching compound market data

Units sold / yr: 3K–4K; avg 100–250/product
Revenue / yr: $54K–$72K; units × avg price
Conversion rate: 5.6%
Avg BSR: #44
Page quality: 0%
Prime: 100%
Sponsored: 46%
Out of stock: 0.0%
Avg brand age: 56 months
Avg seller age: 166 days

Competition & brand share

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

Brands

4 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

72%

Top 20: 100%

Open market

SIKA70%
Rust-Oleum11%
DAP11%
PC Products8%

Demand & seasonality

Weekly Amazon search volume, last 64 weeks — +97.2% search growth over the last 90 days.

Peak months: Apr, Jun, Jul · busiest ÷ quietest = 2.5×

Open Trend

Top concrete patching compound search terms

sikaflex concrete fix9K/yr +194.0%8.9% conv.
bond boss concrete repair4K/yr +809.6%0.3% conv.
epoxy concrete crack filler5K/yr +41.0%3.1% conv.
concrete repair epoxy7K/yr +14.7%1.6% conv.
sika concrete fix4K/yr +52.0%9.9% conv.
liquid epoxy concrete crack filler4K/yr +123.3%1.0% conv.
sika concrete crack filler6K/yr +70.8%7.3% conv.
epoxy concrete repair5K/yr +26.8%1.3% conv.
concrete epoxy filler3K/yr -25.0%1.7% conv.

All search terms

Top concrete patching compound products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

SIKA - Sealant - Sikaflex Concrete Fix - Limestone - Elastic sealant for Cracks and Joints - Paintable Polyurethane - 10.1 fl oz

SIKA$9.264.4★937 rev

SIKA Sikaflex Crack Flex Sealant Gray High-Performance Textured Polyurethane Self-Leveling Waterproof Sealant for Horizontal Cracks Up to 1 in Wide 10.1 fl oz

SIKA$10.824.6★1,989 rev

Sika - Sikacryl - Gray - Ready-Mix Concrete Patch - for Repairing spalls and Cracks in Concrete and Masonry - Textured - 1 qt (Pack of 1)

SIKA$9.294.4★4,995 rev

Rust-Oleum 301012 Concrete Patch & Repair 24 oz Gray

Rust-Oleum$34.534.5★1,080 rev

DAP Concrete Crack Filler Gray 1.62 lb (7079860500)

DAP$12.234.4★1,477 rev

Newest

by launch date

Rust-Oleum$26.5922 rev

3mo ago

Rust-Oleum 369667 Pourable Concrete Patch 5 lb Pail White

Rust-Oleum$34.39171 rev

1y ago

DAP Concrete Crack Filler Gray 1.62 lb (7079860500)

DAP$12.231,477 rev

3y ago

DAP Liquid Cement Crack Filler (Ready to Use) Gray 32 Oz (7079837584)

DAP$16.393,635 rev

9y ago

Rust-Oleum 301012 Concrete Patch & Repair 24 oz Gray

Rust-Oleum$34.531,080 rev

9y ago

What buyers say about concrete patching compound

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall20%

“great product works as described”

Ease Of Use16%

“Easy to Use”

Efficiency11%

“Does the job”

Advertised Vs Actual Product9%

“As Advertised”

Value For Money4%

“Good price”

Durability3%

“lasts, blends in”

Maintenance And Repair3%

“Works great for small repairs”

Adhesion/Stickiness3%

“This worked great to adhere a thin slate paver to concrete”

Material Quality3%

“Best polyurethane for concrete ect”

Color3%

“Color is perfect”

What buyers complain about

Quality-Overall12%

“Amazon needs better quality control”

Durability11%

“Durability questionable”

Color9%

“Also it looks white not gray”

Value For Money8%

“it was the cost of my trying it out”

Functionality-Overall8%

“It never worked for me”

Ease Of Use7%

“Hard to work with”

Thickness5%

“It is a thin powder”

Water Resistance3%

“Not waterproof”

Advertised Vs Actual Product3%

“Misleading”

Adhesion/Stickiness2%

“Adhesion quality disappoints significantly with sealant that either doesnt bond properly to concrete surfaces or separates from cracks after minimal curing time”

Top return reasons

Color17%

Functionality-Overall13%

Advertised Vs Actual Product12%

Leak-Proof11%

Size-Overall9%

Value For Money7%

Defective Material/Parts7%

Adhesion/Stickiness4%