Squareroot WordPress Theme
by ThimPress
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Setup · Customization · Bug fixes · WooCommerce integration
About Squareroot WP Theme
Squareroot is a free WordPress theme developed by ThimPress, a team known for education-focused WordPress products. The theme is built around a clean, minimal design with a grid-based layout that works well for blogs, portfolios, and small business sites.
It ships with support for the WordPress Customizer, widgetized areas, and standard post formats. The theme is lightweight and loads fast out of the box, which matters for both user experience and search rankings.
ThimPress maintains the theme alongside their broader plugin ecosystem, including LearnPress, their learning management system. That makes Squareroot a reasonable starting point if you want a simple site that could later expand into an online course platform without switching themes entirely.
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Squareroot is approachable, but getting it to match a specific design or business need takes more than dragging widgets around. A developer who has worked with ThimPress themes understands the template hierarchy, hook system, and where customizations are best placed.
Through Codeable, you get matched with vetted WordPress developers who can take your Squareroot site from a plain install to something that actually works for your goals. No guesswork, no offshore lottery. Just a developer who knows what they are doing.
Pros
- Lightweight codebase that loads fast without heavy page builder overhead
- Clean grid layout that suits blogs, portfolios, and simple business sites
- Built by ThimPress, who actively maintains a broader WordPress plugin ecosystem
- Good compatibility with LearnPress for adding online course functionality later
- Works with the native WordPress Customizer without requiring a proprietary interface
Cons
- Limited built-in layout options compared to commercial multipurpose themes
- Sparse documentation makes custom development harder without source code familiarity
- Design feels dated compared to more recently released free themes
- No bundled demo content installer, so setup from scratch takes longer
- WooCommerce styling support is minimal and requires additional CSS for a polished shop
Who is Squareroot for?
Personal Blog
Squareroot’s grid layout and post format support make it a solid fit for personal blogs. The minimal design keeps the focus on writing rather than decoration. You can set up categories, featured images, and sidebars without any custom code, which keeps the barrier to entry low for writers who are not developers.
Online Course Site
Because Squareroot is built by ThimPress, the same team behind LearnPress, the two products work well together. You can build a course site on Squareroot without fighting theme conflicts. Add LearnPress, configure your courses, and the theme handles the basic layout without requiring extensive overrides to make it look presentable.
Portfolio Site
The grid-based homepage layout is a natural fit for displaying portfolio work. Each project entry can use a featured image and excerpt to create a clean visual grid. With some targeted CSS or a child theme, a developer can turn the default layout into a polished portfolio that highlights creative work without cluttering the page.
Small Business Website
Small businesses that need a simple online presence without complex functionality will find Squareroot easy to set up. Services, contact forms, and a clear homepage can be built quickly. The theme’s speed advantage also helps with local search rankings, which matters more for small businesses than for large platforms with established domain authority.
Niche Content Publisher
Publishers focused on a specific niche topic benefit from Squareroot’s clean reading experience. The layout does not distract from content, which keeps time-on-page higher. With a good SEO plugin and proper internal linking, a content-heavy niche site on Squareroot can compete well in search without needing a more complex and slower commercial theme.
Customizing Squareroot
Squareroot gives you a decent baseline, but most sites need more than the defaults. Customizing typography, adjusting the header layout, or building out a homepage that does not look like every other install takes real work inside the theme files or through a child theme.
If you want custom page templates, a unique color system, or integration with specific plugins, you will need to go beyond the Customizer. A Squareroot expert can handle that without breaking the theme on updates.
Working with a developer who knows Squareroot and ThimPress conventions means faster turnaround and cleaner code. Whether you need a one-time design change or a full custom build on top of the theme, having the right person matters more than the tools themselves.
Recommended plugins for Squareroot
Squareroot pairs well with several plugins that extend what the theme can do. WooCommerce works with the theme if you need a basic shop. LearnPress is the obvious choice for course functionality given the shared developer.
For better search visibility, adding structured SEO work on top of a fast theme like Squareroot gives you a real advantage. You can also improve WordPress performance further with caching and image optimization plugins. If you are planning to rank, pairing Squareroot with a solid WordPress SEO setup is worth the investment.
Not sure which plugins to use? This WordPress plugins directory covers the most popular options with reviews and setup guides.
Squareroot common issues
Squareroot theme not showing featured images correctly
Featured image display issues in Squareroot usually come down to image size registration. The theme registers specific sizes in its functions file, and if your images were uploaded before those sizes were set, they may not crop correctly. Use a plugin like Force Regenerate Thumbnails to reprocess your media library. If the issue persists across new uploads, check whether a plugin is filtering the post_thumbnail_html output. A WordPress bug fix can isolate this quickly.
Squareroot WordPress theme header not customizing
Squareroot’s header options are handled through the WordPress Customizer, but some settings only apply to specific page templates. If changes are not saving or not reflecting on the front end, start by clearing any caching plugin. If you are running a child theme, check whether the child theme’s stylesheet is overriding Customizer-generated CSS. For deeper header modifications like adding a sticky nav or custom logo sizing, editing templates directly or using a targeted hook is more reliable than Customizer-only adjustments.
Squareroot theme broken after WordPress update
Theme breakage after a WordPress core update usually points to deprecated functions or template tags the theme still references. Check the site health screen and your error log first. ThimPress does release updates for Squareroot, so confirm you are running the latest theme version. If the theme version is current and problems remain, a plugin conflict is the next suspect. Deactivate plugins one by one to isolate the cause. If the site is down completely, WordPress maintenance support can restore and diagnose faster than trial and error.
Squareroot theme sidebar not displaying on pages
Squareroot only enables the sidebar on specific templates, typically single posts and some page layouts. If your page is using the default full-width template, the sidebar will not appear regardless of what you have added to the widget area. Switch the page template to one that includes a sidebar using the Template dropdown in the page editor. If the sidebar area is empty even on the correct template, go to Appearance > Widgets and add content to the matching widget zone for Squareroot.
Squareroot FAQ
Yes, Squareroot is a free WordPress theme available in the official WordPress theme repository. ThimPress developed and maintains it at no cost. There is no premium version with unlocked features, so what you see in the repository is the full theme. You can use it on as many sites as you want without a license fee.
Squareroot does not include WooCommerce-specific templates, so the shop and product pages will use WooCommerce’s own fallback styling. Basic functionality works, but the visual result is inconsistent with the rest of the theme. Adding custom CSS or a small set of WooCommerce template overrides in a child theme will bring the shop in line with the overall design.
Yes, and this is one of Squareroot’s clearer advantages. Because both Squareroot and LearnPress come from ThimPress, the two are tested together and generally work without conflicts. Course pages, lesson layouts, and enrollment flows display correctly with the theme. It is a practical combination if you are building a simple course site without a large budget.
Squareroot works with Elementor in the sense that you can install Elementor and use it to build page content. However, the theme was not designed with Elementor in mind, so full-width layouts and header or footer builder features may require extra configuration. If heavy page builder use is central to your build, a theme designed for Elementor will give you less friction.
Create a folder in wp-content/themes/ named something like squareroot-child. Add a style.css file with the proper theme header declaring Squareroot as the template, then add a functions.php file that enqueues both the parent and child stylesheets. Activate the child theme from Appearance > Themes. All your customizations go into the child theme to survive parent theme updates.
Hire a Squareroot Developer
If your Squareroot site needs custom design work, plugin integration, or a performance overhaul, working with an experienced developer saves time and prevents the kind of problems that pile up with quick fixes.
FoxyConcept delivers WordPress development through Codeable, where every developer is vetted and projects are matched carefully. Get a free estimate and find out what your Squareroot project would cost before you commit to anything.
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