What Are Horse Jump Fillers?
Horse jump fillers are solid or decorative elements placed under or between jump rails to change how a fence looks and rides for the horse. Riders use horse jump fillers to make fences more visually impressive, increase difficulty, and help horses gain confidence over different obstacles, and many practical horse jump fillers are simple and affordable to build at home.
DIY horse jump fillers in this guide focus on straightforward construction, common lumber sizes, and budget-friendly materials that most riders can source from home improvement stores or farm suppliers.
At a glance: 8 DIY horse jump fillers
- Ground poles
- Raised rails
- Flower boxes
- Liverpool
- Walls
- Gates
- Planks
- Cut-out fillers
Ground Poles
Ground poles are horizontal poles placed on the ground to teach rhythm and accuracy, and you can build ground poles as basic horse jump fillers from inexpensive landscaping timbers or similar lumber. Well-built ground poles also double as low rails, trotting exercises, and visual fillers in a small arena.
A common choice for ground poles is an 8 ft landscaping timber, which typically costs less per pole than pre-made jump rails and fits well in compact arenas. Many riders choose untreated landscaping timbers so exterior paint adheres cleanly, although pressure-treated timbers can last longer if painted correctly. For a deeper look at turning landscaping timbers into rails, see this guide to DIY horse jump poles.
Spring and major holiday lumber sales often discount landscaping timbers significantly, and buying 10 to 20 poles during a sale with flat-fee delivery can supply an entire home course for a fraction of the cost of manufactured rails.
Materials and steps for ground poles
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Materials
- 8 ft untreated landscaping timbers (standard diameter 3 to 4 in)
- Exterior primer suitable for wood
- Exterior latex paint in 2 to 3 colors
- Wood filler for deep cracks or knots
- Medium-grit sandpaper or sanding sponge
- Drop cloths or plastic sheeting
- Paint brushes or small rollers
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Prepare the lumber
- Inspect each landscaping timber and remove any loose bark or staples.
- Sand rough spots and cut off any severely damaged ends to keep the 8 ft length consistent.
- Fill deep cracks and knots with wood filler and let the filler dry fully. >
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Prime the ground poles
- Lay the landscaping timbers on drop cloths with blocks to keep them off the ground.
- Apply a coat of exterior primer over the full surface of each ground pole.
- Allow the primer to dry according to the product directions, usually 2 to 4 hours.
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Paint the color pattern
- Paint each ground pole with a base color using a roller or wide brush.
- Add stripes, chevrons, or other simple patterns using contrasting colors and painter's tape.
- Let the paint cure for at least 24 hours so the ground poles resist scuffs.
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Use the ground poles as horse jump fillers
- Place single ground poles as trot poles set 4 to 4.5 ft apart for most horses.
- Use pairs of painted ground poles as simple fillers in front of low jumps.
- Arrange several ground poles together to create small courses in tight riding spaces.
DIY Raised Rails
Raised rails are slightly elevated poles that sit off the ground and work as both training tools and low horse jump fillers, and you can build raised rails from leftover lumber cut into short standards or flower-rail supports. Raised rails add more visual interest than plain ground poles while using small pieces of scrap wood that often remain from building full jump standards.
Most riders build raised rails from offcuts of 2 x 4 or 4 x 4 lumber, which keeps the cost low and makes the raised rails easy to move between jumps. A typical raised rail filler is 8 ft long and sits 6 to 12 in off the ground, which suits many schooling arenas.
Materials and steps for raised rails
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Materials
- One 8 ft 2 x 4 or landscaping timber for each raised rail
- Four 12 in to 16 in 2 x 4 legs per raised rail
- Exterior primer and paint
- Wood screws (2.5 in to 3 in)
- Drill or impact driver
- Saw (hand saw or circular saw)
- Sandpaper
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Cut the legs for the raised rails
- Cut 2 x 4 lumber into 12 in to 16 in pieces to use as legs.
- For each raised rail, prepare four legs so the rail has two support points on each side.
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Attach the legs to the rail
- Pre-drill screw holes through the legs into the rail to prevent splitting.
- Screw one leg to each side of the rail at both ends, forming an inverted "T" shape that keeps the raised rail stable.
- Ensure the raised rail sits level so it rests evenly on the arena surface.
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Sand and paint the raised rails
- Sand rough edges on the legs and the rail.
- Prime the entire raised rail assembly with exterior primer.
- Paint with bright colors or patterns to make the raised rails stand out under jumps.
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Use the raised rails as horse jump fillers
- Place raised rails in front of low verticals as a visual filler.
- Use raised rails alone as a simple obstacle for green horses.
- Combine raised rails with ground poles to set up gymnastic exercises.
DIY Flower Boxes
Flower boxes are rectangular containers that hold artificial flowers under a fence, and you can build flower box horse jump fillers from simple box frames sized to match 8 ft or 10 ft jumps. Flower box fillers create a full, colorful base under a jump and encourage horses to focus and jump straighter.
Most home arenas use flower boxes that are 12 to 18 in tall and 4 ft long per section, with two sections spanning an 8 ft jump. A pair of 4 ft flower boxes usually requires three 8 ft boards, and the finished pair often costs less than one pre-made commercial box, especially when riders buy artificial flowers on post-holiday clearance sales.
Materials and steps for flower boxes
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Materials
- Three 8 ft boards per pair of flower boxes (2 x 6 or 2 x 8 work well)
- Optional thin plywood for solid fronts
- Exterior primer and paint
- Wood screws (2.5 in)
- Drill or driver and drill bits
- Saw
- Artificial flowers or greenery (20 to 40 stems per pair of boxes)
- Foam blocks or sand/soil to hold stems in place
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Cut the lumber for the flower boxes
- Cut each 8 ft board into two 4 ft sections to create six pieces total.
- Use four boards as the long front and back faces and two boards as the bottom pieces.
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Assemble the flower box frames
- Form a rectangle with two 4 ft boards as the front and back and short offcuts as the ends if needed.
- Attach the pieces with screws at the corners to create two 4 ft long boxes.
- Add a bottom board or thin plywood panel if the arena footing is very loose.
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Prime and paint the flower boxes
- Sand any rough edges and wipe away dust.
- Apply exterior primer, let it dry, then paint the flower boxes in bright or coordinating colors.
- Allow the paint to cure fully before placing the flower boxes in the arena.
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Fill the flower boxes with artificial flowers
- Place foam blocks or a shallow layer of sand in the bottom of each flower box.
- Insert artificial flowers densely so each flower box looks packed and full, often using 10 to 20 stems per box.
- Angle some stems outward to create depth and make it harder for horses to pull them out.
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Use the flower boxes as horse jump fillers
- Place one flower box under each half of an 8 ft jump so the filler spans the full width.
- Vary the flower colors to simulate show-ring variety.
- Store the flower boxes indoors when not in use to extend paint and flower life.
DIY Liverpool
A liverpool is a horse jump filler that simulates a water obstacle under a fence, and you can build a DIY liverpool by stretching a tarp or pond liner over a lightweight frame and painting a defined water border. A home-built liverpool helps horses get comfortable with water-style questions before facing open-water or ditch elements at shows.
Typical liverpool dimensions for home arenas range from 6 to 9 ft long and 3 to 4 ft wide, which suits most verticals and oxers. Many riders use PVC pipe or 1 x 4 lumber for the frame and a heavy-duty blue tarp or pond liner for the water surface, often keeping the material cost below the price of a single commercial liverpool.
Materials and steps for a DIY liverpool
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Materials
- Durable tarp or pond liner, 6 x 8 ft or similar
- Four pieces of PVC pipe or 1 x 4 lumber for the frame (cut to final size, for example 8 ft and 4 ft)
- PVC connectors or wood screws, depending on frame material
- Exterior paint or colored duct tape for the border
- Utility knife or scissors
- Drill (for wood frame)
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Build the liverpool frame
- Cut PVC pipe or 1 x 4 lumber to the desired finished size, such as 8 ft long and 3 ft wide.
- Connect the pieces as a rectangle using PVC elbows or wood screws at the corners.
- Check that the frame sits flat so the liverpool rests evenly on the ground.
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Attach the tarp or liner
- Lay the tarp or pond liner flat under the frame.
- Pull the material tight around the outside of the frame and fold the excess under.
- Secure the edges with tape, zip ties through drilled holes, or staples if using a wood frame.
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Define the water border
- Use exterior paint or wide tape to create a white or contrasting border around the edge to highlight the water shape.
- Allow painted edges to dry fully before bringing the liverpool into the arena.
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Set and use the liverpool as a horse jump filler
- Place the liverpool centered under a vertical or oxer so the jump rail spans the middle of the water.
- Start with low heights and confident horses before raising the fence.
- Store the liverpool out of direct sun when not in use to prolong the tarp or liner life.
DIY Walls For Horse Jumps
Walls are solid box-style horse jump fillers that create a substantial visual base under a fence, and you can build DIY walls by constructing tall, narrow boxes from boards or plywood and finishing them with paint or a faux-brick design. Wall fillers help horses learn to jump more solid-looking fences calmly before encountering them in competition.
A typical schooling wall is 8 ft long, 16 to 24 in tall, and 8 to 12 in deep so it remains stable but still light enough for one or two people to move. Riders commonly build walls with 2 x 10 boards or plywood over a frame, and a single wall often costs less to build than renting or buying one show-quality wall for occasional use.
Materials and steps for jump walls
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Materials
- Two 8 ft 2 x 10 or 2 x 12 boards for each wall front and back, or one 8 ft sheet of 3/4 in exterior plywood
- Short 2 x 4 pieces for end caps and internal braces (4 to 6 pieces, 16 to 20 in long)
- Exterior primer and paint or masonry-style paint for brick/stone effect
- Wood screws (2.5 in to 3 in)
- Drill and bits
- Saw
- Measuring tape and pencil
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Frame the wall
- Cut 2 x 4 boards to the desired wall height, typically 16 to 24 in.
- Attach 2 x 4 braces at the ends and every 2 to 3 ft along the length to create a rectangular frame.
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Add the wall faces
- Attach 2 x 10 boards or a plywood strip to the front and back of the frame to enclose it.
- Ensure the wall is wide enough front to back to resist tipping in wind or if bumped lightly.
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Prime and paint the wall
- Sand sharp edges and wipe away dust.
- Prime all exposed wood with exterior primer.
- Paint the wall a solid color or add a brick or stone pattern using contrasting paint colors and a simple stencil.
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Use the wall as a horse jump filler
- Place the wall centered under a vertical so the rails rest in cups just above the wall height.
- Start at a low height for young or green horses and build up after several confident efforts.
- Store the wall on blocks to keep the base out of standing water when not in use.
DIY Horse Jump Gates
Gates are panel-style horse jump fillers made of slats or solid boards, and you can build DIY gates by attaching vertical or horizontal boards to backing rails to form a lightweight, movable section. Gate fillers appear in both hunter and jumper rings and give a jump a clean, finished look without adding much height.
Common gate dimensions for schooling courses are 8 ft long and 18 to 24 in tall, matching the width of a standard jump while staying low enough for easy handling. Riders often use 1 x 4 or 1 x 6 boards to keep gates relatively light, with materials for one gate typically falling in the modest-cost range compared with more complex fillers.
Materials and steps for jump gates
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Materials
- Two 8 ft 1 x 4 or 1 x 6 boards for the top and bottom rails
- Several 18 to 24 in 1 x 4 or 1 x 6 boards for vertical slats or horizontal rails
- Exterior primer and paint
- Wood screws (1.5 in to 2 in)
- Drill or driver
- Saw
- Measuring tape and square
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Plan the gate layout
- Decide on vertical-slatted, horizontal-rail, or solid-panel style.
- Mark even spacing for slats or rails along the length of the gate.
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Cut and attach the boards
- Cut slats to the chosen height, usually 18 to 24 in.
- Attach the slats or horizontal rails between the top and bottom rails using screws, checking that the gate stays square.
- Add a center brace if the gate feels flexible.
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Prime and paint the gate
- Sand rough spots and wipe down the gate.
- Prime all surfaces with exterior primer.
- Paint the gate in white or bold course colors to coordinate with other horse jump fillers.
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Use the gate as a horse jump filler
- Place the gate on the ground or rested in shallow cups to form a solid base under rails.
- Combine the gate with flower boxes or ground poles for more complex visual questions.
- Store the gate upright in a dry area to keep it straight and minimize warping.
DIY Planks For Horse Jumps
Planks are wide, flat boards that rest in jump cups as both a rail and a horse jump filler, and you can build DIY planks by cutting shapes from 2 x 4 or 2 x 6 boards with a jigsaw and painting them with bold patterns. Plank fillers make a jump look more solid than a single pole and allow creative course design in small arenas.
Many riders build planks that are 8 ft long and 6 to 10 in tall, with notches or shallow curves cut into the top edge. A basic plank from 2 x 4 lumber often costs much less than a commercial plank, especially when built in sets of three or four for a home course.
Materials and steps for planks
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Materials
- 2 x 4 or 2 x 6 boards, 8 ft long (one board per plank)
- Exterior primer and paint
- Jigsaw
- Drill and 1 in hole saw or large bit (optional for curved shapes)
- Sandpaper or sander
- Measuring tape, pencil, and flexible straightedge
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Mark the plank shape
- Draw a wavy or scalloped line along one long edge of each board.
- Mark small notches at each end that will sit in standard jump cups if desired.
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Cut the plank profile
- Use a jigsaw to follow the pencil line and cut the top profile of the plank.
- Round any sharp corners and smooth transitions between curves.
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Sand and paint the planks
- Sand all cut edges thoroughly so the planks are safe to handle.
- Prime with exterior primer, then paint with high-contrast patterns such as stripes, zigzags, or solid color blocks.
- Allow the paint to cure to reduce chipping when planks fall.
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Use the planks as horse jump fillers
- Set planks in jump cups at low heights for green horses, increasing height once horses jump confidently.
- Stack two planks for a more solid look under a top rail.
- Mix planks with ground poles and flower boxes to refresh simple jumps.
DIY Cut-Out Fillers For Horse Jumps
Cut-out fillers are decorative horse jump fillers made from plywood with shapes cut from the interior, and you can build cut-out fillers by mounting shaped panels on small feet so they stand under a fence. Cut-out fillers emulate the custom look of show-ring jumps and let riders personalize courses with themed designs such as stars, waves, or logos.
Cut-out horse jump fillers usually stand 18 to 24 in tall and 4 to 8 ft long, and many designs use 1/2 in or 3/4 in exterior plywood backed by short 2 x 4 supports. Material cost varies with design complexity, but even detailed cut-out fillers often cost less than comparable custom commercial options and can be completed over a weekend.
Materials and steps for cut-out fillers
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Materials
- Exterior-grade plywood sheet, 1/2 in or 3/4 in thick
- Short 2 x 4 pieces for feet and vertical supports
- Exterior primer and paint
- Jigsaw and drill with large bit for starter holes
- Sandpaper or sander
- Measuring tape, pencil, and templates for shapes or letters
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Plan and mark the design
- Decide on a theme such as stars, waves, circles, or initials.
- Cut the plywood into panels 4 to 8 ft long and 18 to 24 in tall.
- Trace the shapes on the panel, leaving at least 3 in of wood between shapes and edges for strength.
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Cut the interior shapes
- Drill starter holes inside each shape large enough for a jigsaw blade.
- Use the jigsaw to cut along the lines and remove the interior sections.
- Save some cut-out pieces to use as additional decorations on other horse jump fillers.
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Add feet and supports
- Cut 2 x 4 blocks 12 to 18 in long for feet and vertical braces.
- Attach two or more braces to the back of the panel and screw feet perpendicular at the bottom so the cut-out filler stands upright.
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Prime, paint, and use the cut-out fillers
- Sand all edges and interior cuts to remove splinters.
- Prime and paint the cut-out fillers with bright colors or patterns that stand out in the arena.
- Place the cut-out fillers under small verticals or combine them with planks and gates for themed courses.
Comparison of DIY horse jump fillers
| Filler | Main materials | Approx. lumber per 8 ft | Difficulty | Best for |
|---|---|---|---|---|
| Ground poles | Landscaping timbers, primer, paint | One 8 ft landscaping timber per pole | Easy | Basic flatwork, trot poles, simple visual filler |
| Raised rails | 2 x 4 rails and legs, screws, paint | One 8 ft 2 x 4 plus four 12 in legs | Easy | Intro fences, small arenas needing versatile fillers |
| Flower boxes | 2 x 6 or 2 x 8 boards, screws, paint, artificial flowers | Three 8 ft boards for a pair of 4 ft boxes | Easy to moderate | Hunter-style fences, colorful show-ring look |
| Liverpool | PVC or 1 x 4 frame, tarp or pond liner, tape/paint | Approximately 24 ft of framing lumber or pipe | Moderate | Water questions, preparing for jumper and eventing courses |
| Walls | 2 x 10 boards or plywood, 2 x 4 braces, paint | Two 8 ft boards or one 8 ft plywood strip plus braces | Moderate | Solid-looking fences, confidence over more substantial jumps |
| Gates | 1 x lumber for rails and slats, screws, paint | Two 8 ft rails plus multiple 18 to 24 in slats | Easy to moderate | Hunters and jumpers, classic show-ring appearance |
| Planks | 2 x 4 or 2 x 6 boards, jigsaw, paint | One 8 ft board per plank | Easy | Creative patterns, increasing visual width without height |
| Cut-out fillers | Plywood panels, 2 x 4 supports, jigsaw, paint | Half to one sheet of plywood per filler | Moderate | Themed courses, custom designs for schooling or shows |
Start Building Your Own Jump Fillers
Building DIY horse jump fillers gives riders more variety and professional-looking courses without paying for expensive manufactured fillers. With basic tools, standard lumber sizes, and a weekend of work per project, riders can add ground poles, raised rails, flower boxes, a liverpool, walls, gates, planks, and cut-out fillers to transform a simple arena into a flexible schooling course.
Homemade horse jump fillers also expose horses to many shapes and colors before competition, which reduces surprises at shows and increases confidence. Some riders even sell extra horse jump fillers or follow plans for building a set of jumps to cover the cost of upgrades or larger projects, turning practical workshop time into additional riding budget.
Hopefully this inspires you to make some of your own horse jump fillers. If you use simple designs like flower boxes or ground poles, you can quickly expand into more creative layouts such as horse jumps with minimal rails that still offer visual variety.
Making your own horse jump fillers is not only possible, it’s affordable. So it helps to start with a clear plan and, if needed, follow a step-by-step guide on how to build your own horse jumps so the fillers match your standards and rails cleanly.
Frequently Asked Questions
What are horse jump fillers?
Horse jump fillers are solid or decorative elements placed under or between jump rails to change how a fence looks and rides for the horse. Common horse jump fillers include ground poles, flower boxes, walls, gates, planks, cut-out panels, and liverpools, all of which can be built at home with basic lumber and exterior paint.
What can you use as a jump filler?
You can use any safe, stable object that fits under a fence as a horse jump filler, including ground poles, flower boxes, walls, gates, planks, barrels, and decorative cut-out panels. Effective horse jump fillers use sturdy materials, have no sharp edges or protruding hardware, and stay upright if lightly bumped.
How do you make a cheap DIY jump filler?
You make a cheap DIY horse jump filler by using simple lumber and leftover materials to build basic shapes like flower boxes, planks, or raised rails and finishing them with exterior paint. Many riders keep costs low by buying lumber during spring or holiday sales and picking up artificial flowers or decorations on post-holiday clearance.
What is a liverpool in horse jumping?
A liverpool is a horse jump filler that simulates a shallow water obstacle placed under a fence. Most liverpools use a frame of PVC or wood covered by a blue tarp or pond liner with a painted border, and riders jump a rail or oxer directly over the water-shaped filler.
Are homemade jump fillers safe for horses?
Homemade horse jump fillers are safe for horses when builders use solid, splinter-free materials, smooth edges, and secure fasteners that do not protrude. Riders should choose widths that will not trap hooves, test horse jump fillers at low heights first, and inspect the fillers regularly for loose boards or damaged paint that could cause splinters.
