Dungboarding, Timber Purlins & Roofing Sheets

Here at South West Steel Construction, we offer a wide range of products to meet your construction needs.

From durable Timber Purlins and Rails to traditional Yorkshire Boarding and Dung boarding, our selection includes both classic and modern building materials.

Our stock doesn't end there, we also provide Fibre Cement Sheets and Box Profile Sheets, ideal for roofing and cladding applications. Why not take a look at our Timber Dung Board Support Posts, which ensure good support for your structures?

South West Steel Construction is your premier destination for high-quality building materials.

Take a look at our available products below:  

Dungboarding

Our high-quality Timber Dungboarding is commonly used for building walls on an agricultural building. The boards have a tongue and groove effect which allows them to slot into each other and keep out any bad weather. Each board is treated with a tantalised preservative to ensure a long-lasting life.

  • 12′ (3.657m)
  • 15′ (4.572m)
  • 16′ (4.876m)
  • 20′ (6.096m)

 

Description 

  • Quality Timber
  • 155mm high boards
  • Sourced economically
  • Competitively priced
  • Bulk orders

Delivery will be extra for this product, please enquire about the price as this is dependent on your area. Delivery will also be dependent on when our vehicles are next in your area. This price includes the boards only, fixings can be supplied at an extra cost.

Timber Dungboard Support Posts

These timber posts are commonly used to support dung walling on an agricultural building, especially if there is a lot of pressure up against the wall.

They are treated with a tantalised finish to ensure a long life as part of the post will be in the ground.

We recommend using one post per 15′ (4.572m) bay and anything up to a 20′ (6.096m) bay should be two posts per bay.

 

Description  

  • Quality Timber
  • Sourced economically
  • Competitively priced
  • Bulk orders

Delivery will be extra for this product, please enquire about the price as this is dependent on your area. Delivery will also be dependent on when our vehicles are next in your area.

Timber Rails

Quality Tanalised Timber Rails. These are commonly used on an agricultural building to attach wall cladding to the building. These are suitable for holding timber Yorkshire boarding and Box Profile steel sheets. The timbers are treated to ensure a long-lasting life with a tantalised preservative which is applied under a high vacuum pressure.

5″x3″ in a 12′ (3.657m) length

5″x3″ in a 15′ (4.572m) length

5″x3″ in a 16′ (4.876m) length

5″x3″ in a 20′ (6.096m) length

 

Description  

  • Quality Timber
  • Sourced economically
  • Competitively priced
  • Bulk orders

Delivery will be extra for this product, please enquire about the price as this is dependent on your area. Delivery will also be dependent on when our vehicles are next in your area.

10′ Eternit Natural Grey Fibre Cement Sheets

 

Fibre Cement Sheets are the number one roofing product for agricultural buildings in the UK.

We purchase our sheets from Marley Eternit who are the number one manufacturer of cement roofing sheets in the UK.

Please contact us for prices and availability.

 

Description

  • The sheets are in a 10′ length
  • Natural Grey Colour
  • No condensation
  • Fast and simple to fit
  • Durable sheets with a long life
  • Rust, Rot and Corrosion free

Overall width: 1086mm
Net covering width: 1016mm
Thickness: (nominal) 6.7mm
Minimum density: 1400kg/m³
The pitch of corrugation: (nominal) 146.5mm
Depth of profile: 47.6mm
Profile height category: C
Side lap: 70mm
Maximum end lap: 150mm
Minimum end lap: 150mm
Maximum purlin centres: 1375mm
Maximum rail centres: 1825mm
Maximum unsupported overhang: 350mm
Approx weight of roofing: 150mm end laps: Single skin including fixings: 17kg/m²
Minimum roof pitch: 5°

Here at South West Steel Construction, we have a wide variety of other construction materials and supplies, which include Timber Purlins, Yorkshire Boarding, and Box Profile Sheets.

Please don't hesitate to get in touch with us if you're interested in exploring our full range of products and services.

Download Our PDF

For more details of services we can offer, see our brochure attached.

Grey-Triangle

Testimonials

"Excellent service & product, will recommend to anyone looking to put up a building to contact you."

Mr Brenton

Liskeard

"Product quality very good and a very nice delivery man, very helpful."

Mrs Robert

Glastonbury

"Good bunch of people, excellent shed, very please, price good, all in all with the quality of the shed and the erector putting the building up it has been a great experience."

Mr Coad

Truro

"Your shed are the best, that’s why I keep coming back!"

Mr Jasper

Launceston

"I must say that the steel went together perfectly, the materials supplied were all correct and of excellent quality, the building is now erected and completed. I am very pleased with your steel frame building supplied and the courtesy and service afforded myself. Also, your lorry driver was very helpful with the off-loading."

Trevor Harrison

Benover, Kent, Lower Benchley Farm

“I have had a number of buildings supplied from South West Steel Construction over the last few years. They have always been of the highest quality and standard. The service they have given is excellent and I have no hesitation in recommending them."

John Gardener

Buttsbeer Cross Farm, Bridgerule

"I have purchased 4 sheds from the company over the last 4 years and I am delighted with the service I received. The materials were of very high quality and good value for money. I would recommend the company highly."

Robert Martin

Gartwhinnie Farm, Stirling, Scotland

Devon County Council

We recently supplied a large steel frame agricultural building for WBM Groundworks in Okehampton, Devon. The building is an agricultural design which is 45.720m long (150′) by 19.300m wide (64′) by 4.600m (15′) to the eaves. The building has an offset ridge on one side of the building. There is also a 18.288m long (60′)…
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Cornwall Council

We have recently provided two agricultural steel frame buildings for Cornwall Council at Predannack Manor in Mullion, Cornwall. The two buildings were designed to mirror each other at the same site (as seen below), the buildings are 150′ long (32.004m) by 40′ (12.192m) by 12′ 3.657m to the eaves. It also has a 5′ (1.524m)…
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Storage Building in Bratton Clovelly

We recently provided a customer in Bratton Clovelly with a 60′ long by 50′ wide and 14′ to eaves height storage building. The building has a fibre cement roof in natural grey allowing for roof lights. Both gable ends and one side had been cladded with 0.5mm plastic coated single skin steel sheets for protection…
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Large Storage Building

We recently supplied a large storage building for a regular customer in Truro. This building is 380′ long by 60′ wide and being 17’9” height to eaves. The stanchions on one side have been set back 5’0” to create a overhang on all the middle frames and allowing for a bolt on overhang on the…
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Industrial Building

We supplied an Industrial building for a company on the Holsworthy Industrial Estate at the beginning of 2014. This building is 45.500 long by 14.780 wide and 6.875 high to eaves level and the inside of the building has been split into several separate units. All the steelwork was shot blasted and primed ready for…
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Silage Store

We recently provided a Silage store to a local farmer in Launcells. This building is 135′ long by 50′ wide and being 27′ high to eaves level. A 30′ carrier beam has been put on one side to allow a larger passageway for the dairy cows to walk through next to the silage store in…
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