Hardware
As the official distributor of Holz hardware in Bali, we offer a curated selection of high-quality fasteners, connectors, sealing solutions, and specialized building accessories for timber construction, interior and exterior applications. From advanced anti-rust coatings to concealed fixing systems and structural reinforcements, our products ensure long-lasting performance in tropical conditions.
Countersunk Screws:
SCI3530 – A2 AISI304 (D=3.5MM L=30MM) | MOQ: 500 | Rp 1,600
SCI4040 – A2 AISI304 (D=4MM L=40MM) | MOQ: 500 | Rp 1,900
SCI4050 – A2 AISI304 (D=4MM L=50MM) | MOQ: 400 | Rp 2,400
KKZ560 – Cylindrical Head, Stainless Steel A2 (D=5MM L=60MM) |
MOQ: 200 | Rp 5,800
Pan Head Screws:
KKFS60 – Outdoor Use (D=5MM L=60MM) | MOQ: 200 | Rp 3,500
HBSPEV0550 – Outdoor Use (D=5MM L=50MM) | MOQ: 200 |
Price TBD
Concealed Head Screws:
KKT540A4 – Stainless Steel A4 for Outdoor Use (D=5MM L=43MM) | MOQ: 200 | Rp 3,900
KKTM550 – Brown Coated for Outdoor Use (D=5MM L=53MM) |
MOQ: 200 | Rp 2,000
Fully Threaded Screws:
VGS9100 – Countersunk/Hexagonal Head (D=9MM L=100MM) |
MOQ: 50 | Rp 12,600VGZEV09240 – Cylindrical Head with EVO Anti-Rust Coating (D=9MM L=240MM) | MOQ: 50 | Rp 49,500
Specialized Screws for Hardwoods:
HBSH6120 – (D=6MM L=120MM) | MOQ: 100 | Rp 4,700
HBSH6160 – (D=6MM L=160MM) | MOQ: 100 | Rp 7,900
HBSH680 – (D=6MM L=80MM) | MOQ: 100 | Rp 3,100
HBSH8180 – (D=8MM L=180MM) | MOQ: 100 | Rp 12,000
HBSHB200 – (D=8MM L=200MM) | MOQ: 100 | Rp 14,700
Eco Anti-Rust Coated Screws:
HBSEV05100 – Countersunk (D=5MM L=100MM) | MOQ: 100 |
Price TBDHBSEV06120 – Countersunk (D=6MM L=120MM) | MOQ: 100 | Rp 4,800
HBSEV06160 – Countersunk (D=6MM L=160MM) | MOQ: 100 | Rp 8,700
HBSEV06200 – Countersunk (D=6MM L=200MM) | MOQ: 100 |
Rp 12,700
Premium Rothoblaas Hardware - Engineered for Strength, Durability & Precision
Fasteners & Screws
Connectors & Post Bases
Decking Connectors:
GAP3 – Hidden Fastener for Decking | MOQ: 500 | Rp 11,500
GAP4 – Hidden Fastener for Decking | MOQ: 500 | Rp 6,700
Timber-to-Timber Connectors:
CUKT18806 – 6 PCS Concealed Hook (17.5MM X 80MM X 20MM) | MOQ: 1 | Rp 950,000
CUKT351004 – 4 PCS Concealed Hook (35MM X 100MM X 20MM) | MOQ: 1 | Price TBD
Post Bases:
XS10120 – Cross-Shaped Post Base | MOQ: 1 | Rp 1,500,000
F70100 – F70 T-Shaped Post Base (100X100 H=206) | MOQ: 1 | Rp 340,000
F70140 – F70 T-Shaped Post Base (140X140 H=308) | MOQ: 1 | Rp 710,000
F7080 – F70 T-Shaped Post Base (80X80 H=156) | MOQ: 1 | Rp 190,000
Sealing & Adhesives
Sealing Tapes & Membranes:
CLARA60 – Universal Transparent Single-Sided Tape (60MM X 15M) | MOQ: 12 | Rp 260,000
ALUBANDSD – Aluminium Tape (SDMM X 50M) | MOQ: 1 | Rp 220,000
BYT400 – Under-Tile Bituminous Membrane (1M X 50M) | MOQ: 1 | Rp 4,275,000
Sealant Sprays:
AIRBIT500 – Bituminous Membrane Sealant Spray (500ML) | MOQ: 12 | Rp 300,000
Specialty Tools & Accessories
Bit Holders & Drill Bits:
BITBOXHT – Box of 32 Bits with Magnetic Driver | MOQ: 12 | Rp 400,000
Rothoblaas offers an extensive range of hardware beyond what is listed here.
If you're looking for specific solutions, we can help you source the right products for your project.
Complete Guide to Deck Screws
Deck screws are essential for securing deck boards, ensuring structural integrity, and enhancing the longevity of outdoor decks. Below are answers to common questions about deck screws, their uses, and comparisons with other fasteners.
1. What are deck screws?
Deck screws are specialized fasteners designed for outdoor decking projects. They are made from corrosion-resistant materials like stainless steel or coated steel to withstand weather exposure. These screws typically have:
A sharp, self-drilling tip for easy installation.
Coarse threads to grip wood securely.
A bugle or flat head to sit flush with the deck surface.
2. How to screw deck boards?
To properly screw deck boards:
Pre-drill pilot holes (optional but recommended for hardwoods).
Use two screws per board at each joist for a secure hold.
Screw at least 2.5 cm from the board edge to prevent splitting.
Drive screws until flush with the deck surface or slightly countersink them.
3. How to fill deck screw holes?
If screw holes are exposed, they can be filled using:
Wood filler for painted decks.
Deck plugs that match the wood grain.
Epoxy resin for weather resistance.
Sawdust & glue mix for a natural blend.
4. How to screw a deck?
To screw a deck securely:
Start from the center of the board and work outward.
Maintain consistent spacing between boards (0.3 – 1cm).
Use a deck screw gun or drill with the correct bit.
Choose screws of appropriate length (usually 6 cm for standard decking).
5. What size deck screw for 3cm thick boards?
For 3 cm thick deck boards, use:
6 cm screws for optimal hold.
Stainless steel or coated screws to prevent rust.
At least 0.4 cm gauge for structural strength.
6. What size deck screw should I use?
4 cm screws for thinner composite decking.
6 cm screws for standard 3 cm deck boards.
7.5 cm screws for thicker decking (4 cm boards).
10 cm screws for structural support.
7. What is a deck screw?
A deck screw is a specialized fastener designed for securing decking boards to joists. Unlike regular screws, deck screws are treated for corrosion resistance and have deep threads to hold boards firmly in place.
8. Where to screw deck boards?
Face screwing: Directly through the top of the board into the joist.
Hidden fastener systems: Screws installed diagonally through the side or with clip systems.
Edge screwing: Special fasteners used along the board edges for a cleaner look.
9. Deck screw with plugs
Deck screw and plug systems allow for a seamless look. The screw is countersunk, and a wooden plug is inserted to conceal it, making the surface smooth and aesthetically pleasing.
10. Deck boards: screw or nail?
Screws provide a stronger hold, reduce board movement, and are easier to replace.
Nails are cheaper but prone to popping out and loosening over time.
Verdict: Screws are the superior choice for deck construction.
11. Deck screw attachment for drill
Deck screw attachments for drills help drive screws faster and more efficiently. Popular options include:
Magnetic bit holders
Auto-feed screw guns
Torque-limiting drill attachments
12. Deck screw anchors
Deck screw anchors are used for securing deck components to concrete or masonry surfaces. These include:
Expansion anchors
Concrete screws
Lag shields
13. Deck screw calculator
A deck screw calculator helps estimate the number of screws needed for a deck project based on:
Deck size
Board width and spacing
Number of fasteners per board
Ask us our estimate for your project!
14. Deck screw covers
Deck screw covers are small caps or plugs used to conceal screws for a cleaner look. They come in plastic, wood, or composite materials.
Choosing the right deck screws ensures durability, weather resistance, and a professional finish. From selecting the correct screw size to deciding between screws and nails, understanding deck fasteners is crucial for building a long-lasting deck.