
H3 Treated pine 90x45 - 3.6M (QLD)
Build a strong, durable subframe for your composite deck or outdoor structure with THQ's H3 Treated Pine 90x45 — 3.6m. H3 hazard level treated pine engineered to resist rot, decay, and termite attack in above-ground outdoor applications — essential in Queensland's humid subtropical and tropical climate. Pickup available from our Brisbane warehouse, with delivery across Queensland.
Product Specifications
- Dimensions: 90mm x 45mm x 3600mm
- Treatment: H3 Hazard Level — suitable for above-ground outdoor use in contact with the weather
- Species: Treated Pine
- Application: Decking joists, pergola frames, outdoor structures
Brisbane Pickup & Queensland-Wide Delivery
Pickup available from our Brisbane warehouse. We deliver across Queensland including Brisbane CBD, Gold Coast, Sunshine Coast, Toowoomba, Cairns, Townsville, and Rockhampton.
Call THQ on 1800 084 700 for expert advice. Shop online at thq.com.au.
SHIPPING & RETURNS
Shipping and returns depends on the products and are specified for each products separately in their catalogues. For further clarifications, the team is always happy to help and guide. Reach out to us via phone call or email, visit Contact Us.
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The DO's & DONT'S
IMPORTANT, PLEASE READ CAREFULLY AND KEEP FOR FUTURE REFERENCE
1. You may notice a slight variation in color during the first month of use. This is normal.
2. Profiles must be stored in a dry and ventilated environment, away from direct exposure to sunlight.
- Store and transport the profiles horizontally.
- When handling long profiles (over 2 meters), seek the help of a second person.
3. Exercise caution when using electrical products and power tools outdoors.
- Please strictly follow the manufacturer’s safety instructions.
- Never use electrical equipment outdoors when it is raining.
Installation Guide
Disclaimers: Please read the installation guide carefully, all damage caused by faulty installation is not covered by the warranty

Decking Installation

Decking Video
Maintenance Guide
Please clean the decking with a mop or brush and warm soapy water, never use any strong decontamination and high-pressure wash, it will demage the wpc embossing and leave the marks that can't be removed.
Use a hard brush dipped in warm soapy water to remove it.
Scrub with ordinary wood mold class agents, or bleach to rinse or wipe it directly.
In addition to the white chalk, other colors can not be removed once the printing, you can use bleaching agent with hop soapy water to scratch it
Apply calcium chloride or rock salt, it can melt ice or snow. Then you can use hot soapy water to wash it.
Apply detergent, which contains oxalic acid or phosphoric acid. Wiping the stain for 10-15 minutes, you can remove stains.
Once a greasy stain, please immediately use household cleaning products with hot soapy water to wash it.
Mix the bleach stains agents and hot soapy water to dilute the stain and then wipe the stain.
Ink stains may not be removed. Mix bleach stains agents and hot soapy water to dilute the stain.
