Treated Carcassing Timber delivery in Witham

Which carcassing timber can you order in Witham?

• C16 graded carcassingThe everyday structural grade for joists, rafters and studs.
• C24 graded carcassingStronger grade for longer spans or smaller sections.
• Fencing and sleeper timberTreated posts, rails and sleepers on request.
• Treated timberPressure treated for protection against rot and insect attack.

Sizing your order

A floor 3.6 m wide with joists spanning 4.2 m at 400 mm centres needs 10 joists, plus trimmers and noggins. The section and grade, such as 47 × 200 mm C24, come from span tables or your engineer; send us the timber schedule and we will price it.

Before your Witham delivery arrives

Timber is delivered in packs or bundles on a flatbed; long lengths need clear access along the drop point. Witham is inside our standard mainland delivery area.

• Tell us the best drop point, such as a driveway, front garden or the kerb, and whether a lorry can park close to it.
• If the drop point is block paving or soft ground, say so; heavy pallets and bulk bags can mark or sink.
• Have someone on site for the delivery if you can, or agree a safe drop point with us in advance.

Before you order carcassing timber

Which treatment?

Treatment is specified by use class. Timber inside a building is usually use class 1 or 2; external timber out of ground contact is use class 3; timber in ground contact needs use class 4.

C16 or C24?

C24 is stronger and stiffer, so it can span further or use a smaller section. Span tables and your structural drawings decide which grade and size you need.

In England, building work is checked against the Approved Documents, for example Part A for structure and Part L for energy efficiency, through your council's building control team or a registered building control approver.

Your questions answered

How soon can carcassing timber be delivered in Witham?

We confirm the delivery date when we price your order, before you commit. It depends on the product, the quantity and whether it is a stock line or made to order.

Can I add other materials to my Witham delivery?

Yes. Put everything on one list, from carcassing timber to fixings and PPE, and we will price it as one delivery where the products can travel together.

What does C16 and C24 mean?

They are strength classes under BS EN 338. C24 timber is stronger and stiffer than C16, which lets it span further for the same size.

Is your carcassing timber treated?

We supply treated carcassing as standard for structural work. Tell us if the timber is for external or ground-contact use so we supply the right treatment level.