Mack David Buildings introduces Mack Daddy Bunks, a breakthrough innovation in dry boat storage. Designed to outperform traditional wood bunks, these carbon fibre enhanced bunks deliver unmatched strength, durability and reliability while eliminating the ongoing cost and downtime of replacing wood bunks.

Stronger. Lighter. Smarter. Never replace wood bunks again. Mack Daddy Bunks

Developed by Mack David Buildings in partnership with CFSpan Carbon Fiber Solutions, Mack Daddy Bunks redefine what marina operators can expect from their dry storage systems.

The benefits of a smarter, longer-lasting solution for marina dry storage:

  • Up to 50 percent stronger and 40 percent lighter than traditional wood
  • No knots, warping, or rotting - built to last
  • Ready to install, with no costly add-ons like carpeting, plastic covers or angle edging
  • Water, weather and corrosion-resistant and virtually maintenance-free
  • No downtime waiting for replacement wood bunks
  • More cost-effective than aluminium, steel or composite beams
  • Designed to cradle and cushion hulls for optimal boat support

Mack Daddy Bunks are available in a range of lengths and weight capacities to meet the specific needs of your marina. You can start by ordering just a set or two to experience firsthand how they enhance dry boat storage performance while elevating the overall appearance of your facility. Unlike traditional wood, these carbon fibre-enhanced bunks maintain a clean, polished look over time - eliminating the weathered, neglected appearance wood often develops. Their sleek lines and long-lasting finish send a clear message to current and prospective customers: your marina values quality, durability and attention to detail.

Two standard options plus additional specialty orders available:

  • 35,000 lb capacity – 1.75” x 12” Up to a 12’ span between bunk beams / 15,875 kg capacity – 44.5 mm × 305 mm up to a 3.66 m span between bunk beams
  • 55,000 lb capacity – 2.25” x 12” Up to a 15’ span between bunk beams / 24,950 kg capacity – 57.2 mm × 305 mm up to a 4.57 m span between bunk beams
Mack Daddy Bunks

FREE marina branding

Show your customers that safety and quality matter. Mack Daddy Bunks includes free marina branding, allowing your logo to be displayed on every board. Ideal for indoor storage, outdoor racks and rolling carts. This is an exceptional offer that promotes your brand with every bunk.

Extensive testing for strength and durability

Carbon fibre is the material of choice for high-tech industries like aviation, automotive, aerospace, energy and infrastructure. Deflection of 2.11 mm is observed at the centre of the bunk board, and the performance comparison demonstrates the superior strength of carbon fibre enhancement.

Carbon fibre vs. wood comparison. Mack Daddy Bunks

What Mack Daddy Bunk users are saying

“They hit a home run and shot it out of the park with these bunks. It’s not always the big boats that put the stress on; it can commonly be the smaller boats due to the weight not spanning across the stands and the middle of the bunks get the brunt of the load. These are a game changer.”Matthew Domke, General Manager, Port 32 Marinas

Marina forklift operator with Port 32-branded Mack Daddy Bunks. Mack Daddy Bunks

Innovation backed by experience

Mack David Buildings specialises in marina dry storage buildings and outdoor rack systems, delivering expert solutions from concept to completion. Known for industry innovation, MDB also developed the Marina Roller Cart, Adjustable Ground Stand and Quick-Release Bolt System - all designed to improve efficiency, safety and marina ground management. When paired with Mack Daddy Bunks, these solutions elevate marina operations to a new level.

Mack Daddy Bunks

Your marina dry storage expert – from concept to completion

Founder David Coyle brings decades of industry expertise and commitment to quality marina dry storage solutions from concept to completion to retrofitting existing marinas. His knowledge, skills and sincere desire for clients to elevate their return on investment means transparent communication, exceptional service and continuous innovation in the industry.

Mack David Buildings

We welcome your questions! Contact us to:

  • Request a consultation for indoor or outdoor marina dry storage
  • Order a trial set of Mack Daddy Bunks before outfitting your entire marina
  • Speak directly with David Coyle about your marina’s dry storage needs

Contact: David Coyle
dcoyle@mackdavidbuildings.com
704-361-7083
mackdaddybunks.com
mackdavidbuildings.com