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Blockboard (STPC) Flush Doors · Flush Doors
Price table: rows are sizes, columns are options; prices include GST.
Blockboard (STPC) Flush Door
Solid timber pine core (blockboard STPC) flush door with DuraXP, Paint Grade Ply or SPM faces.
ConstructionBlockboard (STPC) Solid Core
SoundRw 29 / STC 29
Weightapprox. 35kg
$299.97
inc GST each · $27.27 GST
10% off Was $333.30 · save $33.33
RRP
$303.00 ex GST
$303.00 ex GST
Swipe sideways to see every option.
Prices include GST. Manufacturer's recommended retail prices, NSW price list, January 2026 (version 1.0).
What you get: Door leaf only: frame or jamb, hinges, lock and paint are not included unless you add them. Seal or paint all six faces straight after fitting. Doors over 2040 x 820 need 4 hinges or a pivot system.
Made to order. Typically made in 3 to 20 business days; glazing, custom sizes and machining can add time. We confirm your date after you order.
Collect free from your closest factory. Pay by bank transfer, PayPal or card. Collection details
About the Blockboard (STPC) Flush Doors range
Solid blockboard doors are versatile and durable, making them ideal for uneven or tricky doorways as they can be cut to any size. They are available in DuraXP, Paint Grade Ply and SPM, offering flexibility for various design preferences.
- Flexible & Versatile
- Can Be Cut to Any Size
- Solid Timber Pine Core Construction
Good to know
- STPC doors are not recommended for exposed situations; consider a metal clad solution
- Due to the open ended core plate all surfaces must be sealed - otherwise guarantee void
- Blockboard (STPC) doors are not recommended for a high quality paint finish due to potential core show-through; for a superior paint finish Solicore (SCX1) doors are recommended
- Made to order: cut down Blockboard STPC additional $76 per cut
- Cancellations or alterations for made to order doors will only be accepted on the day of ordering
Construction: Solid Timber Pine Core (STPC) Doors
STPC doors, also known as Blockboard, feature a durable solid timber pine core, offering strength and versatility for both interior and exterior applications. Ideal for unique spaces like odd-sized doorways, under-stair areas, or back doors, they provide excellent insulation and soundproofing while being easy to customise to fit your needs. Code: STPC Blockboard For external use, ensure installation in weather-protected areas and seal all surfaces to maintain warranty coverage.
Specifications
| Product | Blockboard (STPC) Flush Door |
|---|---|
| Design code | STPC |
| Construction | Blockboard (STPC) Solid Core |
| Sound rating (Rw) | 29 |
| Sound rating (STC) | 29 |
| Rw 40mm | 30 |
| Stc 40mm | 29 |
| Estimated weight (kg) | 35 |
| Weight basis | 2040x820x40mm |
| Core | Solid timber pine core (blockboard) |
| Acoustic basis | rw/stc for 35mm; 40mm is Rw 30, STC 29 |
| Standard sizes | 2040 x 820 x 35mm, 2100 x 920 x 35mm, 2400 x 920 x 35mm, 2100 x 1200 x 35mm, 2400 x 1200 x 35mm, 2700 x 1200 x 35mm, 2040 x 820 x 40mm, 2100 x 920 x 40mm, 2400 x 920 x 40mm, 2100 x 1200 x 40mm, 2400 x 1200 x 40mm, 2700 x 1200 x 40mm |
| Guarantee | 5-year manufacturer's door guarantee (conditions apply) |
Technical information: construction types, hinge set-up and sound ratings
Most doors are made to order. Changes or cancellations to made-to-order doors are only accepted on the day of ordering. Entrance doors should be hung under adequate overhead protection and finished in light colours (LRV 50+) to keep the guarantee. Guarantee details
