Easy Tie Concealed 6×6 Post Base

No External Bracket, No Exposed Hardware Most post bases attach to the outside of the timber, but not the Easy Tie. The hot dip galvanized knife plate connects inside your 6×6 post, keeping all hardware beneath the post and hidden from view. At ground level, all you will see is timber sitting on a low-profile galvanized base – no bracket, no bolts, and nothing competing with the structure above.  Just Right for Smaller Frames Perfect for pergolas, deck posts, smaller timber structures, or even fence posts! But if you’re building something heavier – your dream timber frame home, weather-proof event pavilion, or any structure requiring maximum uplift and compression resistance – the best of the best is the 8×8 Post Base Anchor Kit for Concrete.  How It Goes Together Get ready to enjoy the easiest concealed connector system. First, the knife plate anchors to your concrete slab with traditional wedge anchors and the standoff slides over the top. Then, cut a slot in the bottom of your timber post. Next, set the post down over the knife plate and drive the self-drilling dowels straight through one face of the post. No need for perfect layout or drilling – the dowel screws drill thru the knife plate for you and provide the shear strength needed, all in one step. What’s more, they’re the perfect length to prevent drilling through to the other side. Afterward, you can plug the holes for complete concealment. What You’ll Need Circular saw, chainsaw, or other method of cutting the slot in the post bottom 3/8 in. concrete anchors — wedge anchors or Titen concrete screws Hammer drill and 3/8 in. concrete drill bit to anchor the base plate to the slab High torque drill or impact driver for the self-drilling dowels into the post Wood plugs/dowel rod (optional, for a finished appearance) Raised Off the Concrete The post base standoff keeps the post bottom 1 inch above the concrete, eliminating any end grain contact. Most importantly, removing direct moisture contact will protect your structure from long-term deterioration. This simple detail meaningfully extends the life of your building. Built for Exterior Use The entire kit is hot-dip galvanized steel – engineered for an exterior, high-humidity environment. The galvanized finish handles the conditions that do the most damage at ground level: standing moisture, soil contact, and seasonal weather cycles. The self-drilling dowels are zinc-plated. Kit Contents 1x Base plate — 5½ x 5½ in. x 1 in. 1x Knife plate — 4½ in. wide, 6¼ in. tall 2x Washers for concrete anchors 4x Self-drilling timber dowels — 4½ in. Concrete anchors sold separately. Specs Suitable for: 6×6 posts (5½ in. actual) Material: Hot-dip galvanized steel (HDG55) Service Class: SC3 — rated for exterior and high-humidity environments Compression capacity: 27,000+ lbs (121.0 kN) Where It’s Used Anchoring pergola posts to concrete slabs or footings Setting larger fence posts Supporting deck posts and exterior timber features DIY timber structures requiring a clean, concealed post-base connection Ships from our US warehouse in 1–2 business days. Please allow up to one week for delivery. Contact us for expedited shipping: support@timberframehq.com Click here for technical data sheet. Photos and illustrations courtesy of Holz Technic.