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Designed and built in the UK

Over 40 years experience

Delivery & Installation included

By our in-house team.


Holkham Summerhouses



Holkham Hero3 Holkham Hero1 Holkham Summerhouse with Georgian Windows Holkham Hero5 Holkham Hero2

A blend of contemporary and traditional, the Holkham Summerhouse has an urban feel that can help accessorise an outdoor look so well. 

With a pitched roof and clean lines, The Holkham gives a modern twist on a classical range: it has plenty of glazing for a light and airy feel, which complements the design, and each building is finished to our exceptional standards.

To create your own ideal Holkham Summerhouse, please click on the Create My Summerhouse tab below.

Building Sizes


Our Holkham Summerhouses are available in a range of sizes.

From 1.8 x 2.4m (6 x 8ft) to 4.8 x 6.0m (16 x 20ft) and plenty of sizes in between.

Holkham Drawings
For more bespoke sizes please call us on 01760 444229 to enquire.

Window Styles & Options


To afford a light and airy feel inside your Holkham, there are windows in 3 of the 4 sides, as well as in the double doors. 

The windows are all made from 4mm toughened safety glass, and are finished with polished brass or chrome furniture. You can also choose to have double glazing to help create a warmer, year-round use building. 

You can choose from plain, leaded or Georgian-style windows.

Plain Windows

Leaded Windows

Georgian Windows

Double Glazed Windows

Roof Options


Our Holkham Summerhouses come with your choice of roof covering: our heavy duty, torched-on felt is the standard material, but you can also choose either Cedar Shingle Tiles, or Slate Effect Tiles in terracotta or grey for more of a stylish effect. 

The cedar and slate effect tiles add longevity to your garden building, they don't require much maintenance, and they are attractive and sit harmoniously in outdoor settings

Heavy Duty Felt

This is our standard roofing material: it is an extreme wear, heavy duty felt that is a non-rip material, and is applied with a propane torch to increase its longevity.

Cedar Shingle Tiles

We use only the finest quality Canadian Blue Label Cedar Shingles expertly tiled by our own skilled craftsmen. They give a traditional finish, and the original terracotta colour will 'silver' with age. They are expected to last 25-35 years and they complete the look of your Summerhouse.

Grey Slate Effect Tiles

These individually laid synthetic slates bring nature and technology together to provide the ultimate protection against UV rays, wind, and hail.

Terracotta Slate Effect Tiles

This roofing product carries a 50 year limited warranty. Opt for a more traditional grey, or choose terracotta for a different look. The terracotta goes well with the lighter shades in our paint ranges.

Paint Options


Our Blakeney, Morston and Holkham Summerhouses come treated with light oak wood preservative as standard, which protects the timber from fungi and woodworm and gives the timber a natural looking sheen. We also offer two paint ranges to choose from: these are Valtti and Farrow & Ball to give the best possible paint options for your building.

Valtti

Exterior Paint

  • High quality exterior paint.
  • Weather resistant and protective.
  • Fully opaque four coat system.
  • Inspired by nature and the soft neutral tones of traditional colonial buildings.
Ivory
Cream
Sandstone
Twine
Taupe
Pebble
Ash
Saltwater
Sundrenched
Verdigris
Sage
Lizard
Lichen
Slate
Black

Farrow & Ball

Exterior Paint

  • High quality exterior paint.
  • Water resistant and anti-fungal.
  • Rich, fully opaque colour.
  • Specially selected colours from the Farrow & Ball paint collection.
Wimborne White
Pointing
Old White
Light Gray
Mouse's Back
French Gray
Card Room Green
Green Smoke
Pigeon
Manor House Gray
Down Pipe
Off-Black

Cladding Options


Our timber cladding is machined from very high quality Redwood grown in Northern Sweden, close to the Arctic Circle.

Due to the low temperature in this part of the world, these slowly grown trees produce a much more dense and stable timber than others. The timber mill we partner with, and have very close links to, is FSC® certified like ourselves.

We machine our cladding into particularly thick boards, and because it's a slowly grown timber with an exceptionally close grain, the additional benefits of our cladding are its strength and durability. We machine a capillary groove into our shiplap to reduce the risk of water ingress; and also give our shiplap rounded edges so that paints and stains grab and adhere with maximum effectiveness and coverage.

We clad your building in shiplap as standard, but we also offer weatherboard cladding for a more rustic finish.

Shiplap Cladding - (ex 19 x 125mm)

Weatherboard Cladding - (21>8 x 125mm)

Lining & Insulation


The Holkham Summerhouse comes unlined as standard for purely summer use, but you can also choose to have lining and insulation in the walls and ceiling. This makes it a perfect all-season retreat and greatly enhances the finished look of the building, increasing comfort and decreasing noise levels. 

You can also choose to have the floor insulated as well, as an extra option. 

Insulation

For the roof we have a 4 tier lining and insulation process; we insulate between the ply layer and the internal matchboard tongue and groove lining and finish the building with your choice of roofing material. For the walls, we insulate your building by trapping a breathable paper membrane between the studwork, which acts as a moisture trap before filling in with insulation. 

There are then 2 options for lining your Summerhouse: natural matchboarding, or painted matchboarding. To have it painted, you can choose our own white internal paint colour, or choose between 5 Farrow & Ball paint colours. 

Unlined

This is the standard option, to give you a building to use just in the summer months.

Natural Matchboard Lining

We can line with our highest grade tongue and groove matchboarding (15mm) offering a natural, warm feel

Painted Matchboard Lining

We use a channelled, secret-nailed, tongue and groove matchboarding (15mm) with 3 coats of paint leaving a satin, off-white finish, which achieves a bright, clean and airy look.

Farrow & Ball Interior Paint

Choose between 5 neutral colours from Farrow & Ball's range to match the style and shade you're trying to achieve with your new internal space perfectly. Choose between Pointing, Shadow White, Slipper Satin, Lime White and Ammonite.

Year-Round Use

If you choose to have full insulation, along with the matchboard lining and double glazing, you will be able to use your building in comfort all through the year.

Floor Options


When choosing the internal options for your new Summerhouse, you have the following flooring options:

Floor Thickness

Our standard (ex 19mm thick) and robust floorboards are set on closely spaced tanalised floor joists, but we can also offer heavy duty (ex 38mm thick) flooring if you are planning on storing particularly heavy items or if there's going to be a lot of movement inside your new Garden Building.

Lacquered Floor

The lacquer is applied to the floorboards in either Natural or Light Oak to help protect the timber, as well as giving it a nice sheen.

Engineered Flooring

This option can be chosen as an alternative to a lacquered floor. There are four different colours to choose from, and the engineered flooring offers a chance to further personalise your new garden building, whether you’re aiming for a traditional, rustic or contemporary style. 

Our engineered floorboards sit on top of the existing floorboards, with a layer of underlay in between the two, providing further insulating and sound absorbing benefits.

Copenhagen Engineered Floor

Heritage Oak Engineered Floor

Dark Oak Engineered Floor

Shade Oak Engineered Floor

Natural or Light Oak Lacquered Floor

Electrics


For lighting and power in your building, you will get an electric pack with the option of adding a heater to enable you to use it all year-round.

Professionally fitted by qualified electricians who take all the wiring to a consumer unit ready for you to connect to your electricity supply. Internal wiring will be fitted behind the internal lining.

Please see the specification tab to see what is included in the electric pack.  

Partitions


To add extra versatility to your Summerhouse, we also offer the option of adding partitions. You can have an external partition, which is generally used to add a storage section, or you can have an internal partition or partitions, to allow you to add extra rooms, such as a toilet, or internal storage space that can be accessed inside, without having to go outside.

External Storage Partition

Internal Partition

Guttering


Guttering collects the water run-off from the roof and then deposits the water away from the building. This stops the bottom boards rotting prematurely, adding an even longer life to your building. Guttering is available in black or white.

We add the guttering and downpipe along the lowest side/eave of the roof. The addition of guttering also allows you to install a water butt.

White Guttering

Black Guttering

Base


All our buildings require a level, solid concrete base of the correct size.

The single most important part of installing a garden building is the base. Bases must be:

  • LEVEL
  • Of the correct size
  • Square i.e. have right angled corners

A concrete base supports your building in the best possible way, adding longevity, as well as creating a substantial distance between your building and surface water.

Concrete base in a customer's gardenWe can supply a 100mm deep reinforced concrete base ready for your building, laid by our professionals, in advance of your building being installed by us. The site must be clear and reasonably level for us to do this.

The base should always be a minimum of 50mm out of the ground to prevent surface water or puddles affecting your building i.e. rotting it.

The base you have must be made to the plans we give you when you order your building, whether we install the base, or you get a trusted builder to do it for you. 

Bases for larger buildings, and in particular garages, need to be built to exact dimensions - we create special base drawings for our garages, since they sit directly on the concrete base and must be anchored into place.

Always get your garden building base laid by a professional, whether that is us, or a local builder you trust.

We constantly strive to ensure all our materials and techniques are the best that we can source and provide. We lead the market in producing exceptional quality timber buildings. Couple this with our personal and bespoke service and you will be totally delighted with your building.

Side Walls - ex 19 x 125mm shiplap or weatherboard cladding on ex 38 x 75mm planed framing, all using high grade Scandinavian Redwood. 

Doors - 1 pair of joinery-made double doors 1830mm wide x 1100mm wide, 3/4 glazed with 4mm leaded, toughened safety glass, fitted with a mortise lock and polished brass or chrome fittings.

Door Frame - ex 75 x 75mm planed. 

Windows - 2 or 4 sets of fixed windows fitted with 4mm toughened safety glass in the front gable and 1 set of top-opening windows on each side. With joinery made frames and finished in polished brass or chrome furniture.

Floor - ex 19 x 125mm tongue and groove floorboards on ex 38 x 75mm tanalized planed floor joists set at no less than 450mm centres.

Roof - ex 19 x 125mm tongue and groove match boarding, on ex 38 x 75mm planed framing covered with mineralised 35kg roofing felt. Trusses are used on all buildings 3.6m long and above.

Height - 2.0m to eaves.

Electric Pack - The electric pack is an extra option, but if you choose it, it will consist of 4 double 13 amp switched MK sockets, a gang light switch, a waterproof double external 13 amp MK socket, an 8 way consumer unit: the main switch takes 2 slots - 63 amp MCB - 16 amp and 6 amp blanks, spotlight sets are fixed into the ceiling of all our Holkham Summerhouses, and there is also the option of having a thermostatic 2kva wall heater.

Paint - Externally, your Holkham will come in our Light Oak preservative, which protects the timber from fungi and woodworm, or you can choose between two paint systems: Valtti or Farrow & Ball. Both paint systems offer an opaque coverage and have long re-decoration cycles with a wide range of natural colours to choose from. For more information, please see the Paint Ranges section on the Options tab.

Our experienced and professional fitting team deliver and install all our buildings to anywhere on the UK mainland free of charge.

As our business is very much dependant on our reputation in providing an excellent product and service, our customer care is exceedingly important to us and you will find that we very much pride ourselves on this. From the design stage, right through to installation, providing the best possible service is our number one priority.

Crane Vans in a line

Each building we make is designed and built to order, which means that we can make the building in such a way that it will fit through restricted access areas and be installed exactly where the building is required; however, if you have any concerns about the access to your garden, please contact us and we will be able to advise you.

Please also note that our installation team requires a flat, solid and level base to install your building on. If you have any questions about this at all, we will be more than happy to help if you call us on 01760 444229.

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Our Customers Have Rated Our Holkham Summerhouse

4.5 Out Of 5 Stars


Looking for a traditional shape?

Take a look at our Cley

Cley

Want a roof overhang?

Take a look at our Blakeney

Blakeney

Looking for a veranda?

Take a look at our Morston

Morston

Want a corner summerhouse?

Take a look at our Weybourne

Weybourne


  • An image showing the chelsea flower logo which depicts a tree beneath an L-shape with the words 'RHS Chelsea Flower Show' beside it
  • An image showing the logo of the National Trust logo and writing beneath. There is an image of an oak tree cutting with leaves and acorns.
  • The logo of Farrow and Ball paints, which is in a distinctive font with a brief description of the company in smaller lettering below.
  • The brand logo of FSC which is a tree shape forming into a tick on the left-hand side. Below this is the FSC lettering



Recent Updates


10 x 14ft Holkham Summerhouse with Electrics

This attractive Holkham Summerhouse was designed and hand-made to order at our Norfolk factory before being both delivered and installed by our in-house fitting team. Selected from our range of stunning summerhouses, the building was chosen for a particular spot in our customer's garden where it could be used as a sublime sanctuary for some peace and quiet. 

Read more about this building plan

Holkham Summerhouse with Grey Slate Roof

This unique building was recently designed and hand-built in Norfolk for a customer based in March, Cambridgeshire who wanted an outdoor retreat that would double up as a work-from-home office. Hand-built to order using only the finest FSC® certified timber, the timber garden building was then delivered and installed as part of our exceptional service by the in-house installations team.

Read more about this installed building