7x2 Timber Joist (45x170mm)
7x2 Timber Joist (45x170mm) - 1.2m / C16 / Treated is backordered and will ship as soon as it is back in stock.
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We look to dispatch all products same-day where possible, we use a close network of couriers we have worked alongside for a number of years and will share any and all shipping updates with you directly.
Our 7x2 timber joists, available in top-grade C24 and C16, offer the strength and resilience your construction requires. With options for both treated and natural untreated timber, you can confidently build to last.
Specifications:
- Dimensions: Precisely milled 7 inches by 2 inches (45x170mm)
- Grades: Superior strength C24, versatile C16
- Treatment: Tanalised treated for outdoor resilience, untreated for a natural touch
- Length Options: Comprehensive range from 1.2m to 6m to support all project scales
Durability: Choose our timber for enduring protection against the elements, or opt for untreated wood for a more natural aesthetic. Each piece adheres to stringent quality standards, ensuring your construction's integrity.
Quick Delivery: Order now and get fast delivery on all our timber products, including the popular 7x2 treated timber and 7x2 C24 and C16 options.
Shop with Confidence: Quality guaranteed, with dedicated customer support for a hassle-free purchase.
During the milling process, where timber is cut and planed to its finished size, slight deviations can occur. This is a typical characteristic of timber as a natural material and does not affect the structural integrity of the wood.
What do C16 and C24 mean?

Description
Description
Our 7x2 timber joists, available in top-grade C24 and C16, offer the strength and resilience your construction requires. With options for both treated and natural untreated timber, you can confidently build to last.
Specifications:
- Dimensions: Precisely milled 7 inches by 2 inches (45x170mm)
- Grades: Superior strength C24, versatile C16
- Treatment: Tanalised treated for outdoor resilience, untreated for a natural touch
- Length Options: Comprehensive range from 1.2m to 6m to support all project scales
Durability: Choose our timber for enduring protection against the elements, or opt for untreated wood for a more natural aesthetic. Each piece adheres to stringent quality standards, ensuring your construction's integrity.
Quick Delivery: Order now and get fast delivery on all our timber products, including the popular 7x2 treated timber and 7x2 C24 and C16 options.
Shop with Confidence: Quality guaranteed, with dedicated customer support for a hassle-free purchase.
During the milling process, where timber is cut and planed to its finished size, slight deviations can occur. This is a typical characteristic of timber as a natural material and does not affect the structural integrity of the wood.
What do C16 and C24 mean?
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Our customers tell it better than we do!
Excellent Delivery Service
Order arrived early in morning, delivery staff were excellent and able to place order as close as possible to where I required it. excellent communication through out delivery and after delivery.
Great Experience
Great experience Really pleased with the way my order was dealt with and delivery arrived as advised.
Good product and service
Good product, reasonable price, great service and good customer follow-up. Would recommend and use again.
Great Company
Great company, great product. Delivery was very speedy and items was delivered professionally by a very helpful driver. Would highly recommend.
Great quality wood and fast delivery
Great quality wood and fast delivery The company reached out to make sure that everything was good and the delivery went fine
Excellent service from a great company
Ordered 2T of midnight blue slate chipping (2 pallets of 50 bags each) Very nice product at a great price. Contacted quickly after order to arrange a suitable delivery date. Delivery was as arranged. Customer service is excellent including follow up call to ensure everything went well. All in all I would highly recommend Armstrong Cheshire.
Great Customer Relations
Due to a mistake in communication ( mostly my mistake) the first delivery of bulk aggregate went to an address I used to live at. After asking to have a replacement delivery to the correct address Armstrong Cheshire re-scheduled the delivery within 3 days and with fantastic customer relations. I cannot recommend this company enough.
Ultra Fast Delivery
Ultra fast delivery, technically superlative company, their products are light years ahead of all others. Unbelievable prices. I have been in construction for nearly 70 years now and am still working every day. This company is why I keep getting up in a morning. Thank you dear sirs/ Madam for making life easier
Steel Lintel
Easy to pick product online, said 10 days delivery but got the product in 4 days, excellent service and prices