How to Build Better Wargame Terrain: Tips, Materials & Beginner Projects (2026)

Great terrain transforms a tabletop game. It adds immersion, creates tactical depth, and makes your battlefield look like it belongs in a battle report video. The good news? You don't need to be an expert modeller or spend a fortune to build terrain that looks incredible.

This guide covers everything you need to get started — from materials and tools to beginner-friendly projects you can complete in a weekend.

Why Terrain Matters

Terrain isn't just decoration. In most wargames it:

• Blocks line of sight — changing how units move and shoot
• Creates tactical chokepoints — forcing meaningful decisions
• Sets the tone — a grimdark 40K board feels completely different from a fantasy AoS battlefield
• Makes photos and battle reports look amazing — great for sharing your hobby online

Even basic terrain dramatically improves the play experience over a bare table.

Essential Materials for Terrain Building

You don't need much to get started. Here's what most terrain builders rely on:

Foam & Structure

• XPS foam (pink/blue insulation foam) — the backbone of most scratch-built terrain. Cheap, easy to cut, and takes texture well
• Foamcore — great for flat walls, floors, and buildings
• Cardboard — free and surprisingly versatile for ruins and bases

Texture & Detail

• Sand and fine grit — glued down with PVA for realistic ground texture
• Kitty litter / coarse ballast — great for rubble and rocky ground
• Twigs, bark, and dried foliage — free natural materials for forests and overgrown ruins
• Plastic card (styrene sheet) — for adding panel lines, doors, and fine detail

Adhesives

• PVA glue — essential for basing, texture, and sealing
• Hot glue gun — fast assembly of larger structures
• Superglue — for small detail work and resin pieces

Paints & Finishing

• Cheap black spray primer — always prime before painting
• Craft acrylics — no need for expensive hobby paints on terrain
• Dry brushing brush — the single most useful technique for terrain painting

The 5 Golden Rules of Terrain Building

1. Prime everything. Unprimed terrain looks flat and cheap. A coat of black or grey spray takes 5 minutes and makes everything look better.

2. Drybrush liberally. Drybrushing is the fastest way to add depth and highlight texture. Work light colours over dark for instant results.

3. Base your terrain. Terrain without a base looks unfinished. Even a simple piece of MDF or thick cardboard makes a huge difference.

4. Build for your game. A 40K board needs different terrain density than a skirmish game like Kill Team or Trench Crusade. Research your game's terrain rules before building.

5. Seal when done. A coat of matte varnish protects your work and kills any unwanted shine.

Beginner Projects to Start With

🪒 Project 1: Rubble Piles

Time: 30 minutes | Cost: Nearly free

Break up XPS foam scraps, glue them to a cardboard base, add sand and kitty litter, prime black, drybrush grey. Done. Rubble piles work on almost any battlefield and are great for blocking line of sight.

🏖️ Project 2: Ruined Walls

Time: 1–2 hours | Cost: $5–10

Cut XPS foam into wall sections, score brick texture with a pen or ballpoint, add foam rubble at the base, prime and paint. Ruined walls are the most versatile terrain piece you can own — they work for 40K, AoS, Trench Crusade, D&D, and more.

🌲 Project 3: Forest Bases

Time: 1 hour | Cost: $10–15

Glue aquarium plants or model trees to MDF bases, texture the base with sand and flock, paint and seal. Forest bases are fast to make, look great, and are endlessly reusable.

🏗️ Project 4: Modular Ruins

Time: 3–4 hours | Cost: $15–20

Cut foamcore into wall sections with doors and windows, add XPS foam rubble, detail with plastic card. Build in modular sections so you can rearrange them for different games. This is the project that will level up your board the most.

Levelling Up: Pre-Made Terrain vs. Scratch Building

Not everything needs to be scratch-built. Pre-made terrain kits offer:

• Consistent quality — especially for complex shapes like gothic architecture
• Time savings — great when you want results fast
• Compatibility — many kits are designed specifically for 40K, AoS, or other systems

A great approach is to mix both — scratch-build your rubble, walls, and ground cover, and invest in one or two quality pre-made kits as centrepiece pieces.

Terrain Tips by Game System

Shop Terrain Supplies in Canada

We stock terrain kits, hobby supplies, paints, and basing materials at Tistaminis — shipped from Canada with no surprise import fees.

Shop Terrain & Hobby Supplies at Tistaminis →

Have a question about what terrain works best for your game? Send us a message — we're happy to help.