Thinking of Building Your Own Deck?
If you're a DIYer ready to take on a DuxxBak® composite decking project, use this quick start guide to plan, prepare, and build with confidence.
1. Start with a Solid Plan
- You don’t need an architect, but careful planning is key.
- Check property boundaries (hire a surveyor if needed).
- Get the necessary city/county/state permits.
- Access technical and installation info on each DuxxBak decking product page.
- Ask yourself:
- Will your deck need stairs?
- What room or yard area will it connect to?
- What height should it be?
- Will you use the space under your deck for storage or create a dry space under the deck?
- What kind of railing will you use?
- Where are utility lines located?
2. Choose a Deck Style
- Tiered – Visually dynamic, creates zones, but complex.
- Elevated – Great views, but less private; requires railings.
- Ground-Level – Easy to build, family-friendly, blends with yard.
3. Pick the Right Foundation
- Consider your soil, slope, budget, and whether the deck is attached or freestanding.
- Options include:
- Concrete piers (with or without sills)
- Prefab deck blocks
- Foundation screws (no digging!)
4. Plan for Size and Space
- Allow four to five feet per person, plus space for furniture like tables or hot tubs.
- Think about:
- Sun exposure
- Trees and overhead hazards
- Wind protection
- Neighbor sightlines
5. Do a Site Check
- Inspect the area:
- Is your home’s structure sound enough for attachment?
- Is drainage adequate?
- Learn about the materials and construction process or hire an expert if needed.
6. Get Approved
- Take your plans to the local building inspector. They’ll confirm permits, building codes, and schedule inspections.
- Ask questions and get written instructions.
7. Get the Right Tools
- Bring your plan and measurements when shopping. Local decking suppliers often provide better advice than big-box stores.
- More than likely, you will need the following items:
- Flashing
- Sealant (Lexel clear sealant by Sashco®)
- Pre-mixed concrete
- Gravel or crushed stone
- Cinder blocks
- Post caps
- Post bases
- Seismic ties
- Joist hangers
- Cardboard tube concrete forms
- Rebar
- Ring-shank spiral-groove nails
- Joist hanger nails
- HDG bolts or lag screws, and washers
- Shovel
- Carpenter’s level
- Carpenter’s square
- Plumb bob
- Chalk line
- Wheelbarrow (for mixing concrete)
- Caulking gun
- Drill
- Wrench (to tighten lag screws)
- Hammer
- Circular saw
- Tape measure
- Safety glasses
- Scrap lumber for bracing
