Brand page · Building Consumables · United States
semcoworks: 41.5k visits a month, 47 active Meta ads, Gravity score 527.
semcoworks — SEMCOworks is a company that manufactures and sells DIY waterproofing products for various home projects including basements, roofs, pools, and decks. They offer professional grade waterproofing membranes, water-based stains, and biodegradable cleansers. In September 2026 semcoworks.com drew an estimated 41.5k visits, up 9% on the month before. It ranks #46 of 1,270 Building Consumables brands in United States.
Updated Traffic Sept 2026Meta ads 7 Oct 2026Google ads 20 Oct 2026Instagram Sept 2026Trustpilot Oct 2026Catalogue Oct 2026Gravity score 2 Nov 2026
Gravity score
Percentiles within 53 peers: Building Consumables brands in United States with 30K–100K monthly visits. Recomputed nightly, last on 2 Nov 2026.
About the store
SEMCOworks is a company that manufactures and sells DIY waterproofing products for various home projects including basements, roofs, pools, and decks. They offer professional grade waterproofing membranes, water-based stains, and biodegradable cleansers.
01 · Traffic
How much traffic semcoworks gets.
The traffic card of the Gravity brand page: the latest month and its two trends. The monthly curve, 24 months of history, the audience by country, the traffic sources and the category comparison are for members, free to start.
semcoworks drew an estimated 41.5k visits in September 2026, up 9% on the month before and up 6% over three months.
- Worldwide#199,260of 4.5m sites · Top 5%
- In United States#63,252of 1.2m sites · Top 10%
- Building Consumables, worldwide#482of 22,981 brands · Top 5%
- Building Consumables, United States#46of 1,270 brands · Top 5%
41.5k
estimated visits in September
1 mo ▲ +9.3%4 mo ▲ +6.1%
The monthly curve, 24 months of history and the category comparison.
Create your free account02 · Reviews
What customers say about semcoworks.
The review cards of the Gravity brand page: the Trustpilot page, with its star distribution and the brand's tiers against the index, and the Google reviews. The TrustScore history and the review velocity against the category are for signed-in members.
semcoworks holds 3.5 out of 5 on Trustpilot over 4 reviews, 2 of them in the last twelve months: 50% of customers give five stars and 50% one star.
Business Development Service Website Designer Web designer e-Commerce Solution Provider e-Commerce Service
Data not available
Review velocity, TrustScore history and the category comparison are on the Gravity brand page.
03 · Products
What semcoworks sells, ranked by sales.
The top three products in the catalogue, in the store's own best-seller order, with price and stock. The full catalogue, the rankings over time and the ads that lead to each product are for signed-in members.
semcoworks sells on Shopify, 100% of its catalogue in stock. The best seller is SEMCO Liquid Membrane™ Waterproofing, at US$26.80–US$434.60, followed by Fabric Reinforcement and Stone Soap.
#1SEMCO Liquid Membrane™ WaterproofingsemcoworksUS$26.80–US$434.60In stock
#2Fabric ReinforcementsemcoworksUS$60.15–US$189.50In stock
#3Stone SoapsemcoworksUS$27.10–US$247.55In stock- +View all productsRankings over time, ratings, stock and the ads that lead to each product. Free account.Sign in to Gravity
Share of the catalogue by product family.
The dominant category places semcoworks in its comparison group.
- Average rating
- 4.73 / 5
- Rated products
- 100% of the catalogue
- In stock
- 100%
- Upper price quartile
- US$39.06
- Currency
- USD
04 · Ads
What semcoworks is advertising right now.
Meta and Google ads, as the Gravity brand page shows them; the blurred ones are placeholders. Every creative, how long it ran, its EU reach and the estimated monthly spend band are for signed-in members.
semcoworks runs Meta ads on Facebook, Instagram, Messenger, Audience Network, Threads, whatsapp, and has advertised on Google since November 2024 (image, text, video).
Waterproof Without The Toxic FumesSemcoWorks.com7 Oct 2026video
Got a Basement Quote? Wait.SemcoWorks.com7 Oct 2026image
SemcoWorks.com6 Oct 2026video- +View all Meta adsReach per ad, how long each creative ran, and the estimated monthly spend band. Free account.Sign in to Gravity
Image ad20 Oct 2026SEMCOworksverified
Image ad20 Oct 2026SEMCOworksverified
Text ad20 Oct 2026SEMCOworksverified
- +View all Google adsFormats, first and last seen, and the keywords the brand bids on. Free account.Sign in to Gravity
05 · Influencers
Who talks about semcoworks.
The creators who tag @semcoworks_usa on Instagram, found by Gravity by Benchr in their posts. One is shown here; the full list, the audiences and the contact details are for signed-in members.
Creators tag @semcoworks_usa on Instagram, led by @ck_construction (130k followers, 1.9% engagement).
| Account | Profile | Followers | Engagement | Tags | Relationship |
|---|---|---|---|---|---|
| cck_construction@ck_construction · 🇺🇸 US | Decoration garden diy Creator | 130k | 1.9% | 1 | Tagged @semcoworks_usa |
06 · Competitors according to Gravity
Who semcoworks competes with, by the numbers.
Gravity picks competitors from the index itself: same category, same market, similar size. The closest are named here; their figures, the full list and the side-by-side comparison are for subscribers.
Gravity by Benchr finds competitors for semcoworks among Building Consumables brands in United States. The closest is Carolina Furniture Collective, then EnduraCoat, Black Diamond Coatings, Seal It Green, MasonrySaver, General Chemical Corporation.
| Brand | Similarity | Gravity score | Est. traffic | Trustpilot | Meta ads | Products | |
|---|---|---|---|---|---|---|---|
| Carolina Furniture Collectivecarolinafurniturecollective.com | |||||||
| EnduraCoatenduracoat.net | |||||||
| Black Diamond Coatingsblackdiamondcoatings.com | |||||||
| Seal It Greensealitgreen.com | |||||||
| MasonrySavermasonrysaver.com | |||||||
| General Chemical Corporationgeneralchem.com |
07 · Company
The company behind semcoworks.
Legal entity, funding and distribution, as the Company tab of the Gravity brand page shows them. Where Gravity has nothing on file, the line says so rather than disappearing.
semcoworks is a company based in Las Vegas, United States, on a domain registered in February 2019.
- Legal name
- Data not available
- Registration no.
- Data not available
- VAT
- Data not available
- Legal form
- Data not available
- Entity country
- 🇺🇸 United States · Las Vegas
- Founded
- Data not available
- Domain registered
- 22 Feb 2019
- Share capital
- Data not available
- Status
- Data not available
- President
- Data not available
- Activity code
- Data not available
- Employees
- Data not available
- Funding stage
- Data not available
- Total raised
- Data not available
- Investors
- Data not available
- VC-backed
- Data not available
- Own store
- semcoworks.com · Shopify · USD
- Catalogue
- 18 collections
- Retailers
- None recorded
- Open jobs
- None recorded
08 · What people ask about semcoworks
What people ask Google about semcoworks.
10 answers built from the data on this page, each one sourced to Gravity by Benchr, which say so when we don't know.
Is semcoworks legit or a scam?
According to Gravity by Benchr, semcoworks is a brand based in Las Vegas, United States: its website has existed since February 2019, it sells on a Shopify store, it has 6,937 Instagram followers. Those are the marks of an established brand, not a pop-up shop. Source: Gravity by Benchr brand index, November 2026.
What is semcoworks known for?
SEMCOworks is a company that manufactures and sells DIY waterproofing products for various home projects including basements, roofs, pools, and decks. They offer professional grade waterproofing membranes, water-based stains, and biodegradable cleansers. Gravity by Benchr classifies it under Building Consumables, with Protective Coatings & Sealants making up 42% of the catalogue. Source: Gravity by Benchr product classification, October 2026.
Is semcoworks expensive?
semcoworks' best seller, SEMCO Liquid Membrane™ Waterproofing, sells from US$26.80 to US$434.60 on semcoworks.com. 100% of the catalogue is in stock. Gravity does not track prices daily: check semcoworks.com before buying. Source: Gravity by Benchr catalogue reading, October 2026.
Does semcoworks have a discount code?
Gravity by Benchr does not collect discount codes. What Gravity observes: semcoworks advertises on Facebook and Instagram and on Google, where its offers often run. Check semcoworks.com for current promotions. Source: Gravity by Benchr ad records, October 2026.
Where can I buy semcoworks?
semcoworks sells on its own website, semcoworks.com, a Shopify store. Gravity by Benchr lists no retailer or marketplace for the brand. Source: Gravity by Benchr retailer data, November 2026.
Who is behind semcoworks?
Gravity by Benchr records a company based in Las Vegas, United States, whose domain was registered in 2019. Gravity publishes no personal data about founders. Source: Gravity by Benchr company records, November 2026.
Is semcoworks growing?
Yes. Gravity by Benchr estimates about 41,500 visits to semcoworks.com in September 2026, up 9% in a month and up 6% over three months. semcoworks ranks #46 of 1,270 Building Consumables brands in United States in the Gravity index. Source: Gravity by Benchr estimated traffic, September 2026.
Which platform and tools does semcoworks use?
Gravity by Benchr identifies semcoworks.com as a Shopify store (standard plan, not Shopify Plus), selling in USD. It advertises through Meta and on Google since November 2024. Source: Gravity by Benchr platform and advertising records, November 2026.
How much does semcoworks spend on Meta ads?
Gravity by Benchr does not publish a spend figure for semcoworks on this page. What Gravity observes: an active Meta advertiser, on Facebook, Instagram, Messenger, Audience Network, Threads, WhatsApp. The estimated monthly spend band, derived from the EU reach of each ad, is on the Gravity brand page. Source: Gravity by Benchr Meta Ad Library records, October 2026.
Who are the biggest Building Consumables brands in United States?
Among Building Consumables brands in United States in the Gravity by Benchr index, semcoworks ranks #46 of 1,270 by estimated traffic. Its closest competitors on the same market are Carolina Furniture Collective, EnduraCoat, Black Diamond Coatings, Seal It Green and MasonrySaver. Source: Gravity by Benchr competitor analysis, same category, same market, similar size, November 2026.
Gravity by Benchr indexes more than 4 million e-commerce brands across 150 countries. Figures on this page are estimates, updated monthly; the Gravity score is recomputed nightly. Not affiliated with semcoworks.