1. Select Size

Size measured in feet

2. Personalise your summerhouse


Floor

Roof

Felt

No Floor, 9mm OSB Solid Sheet Roof, No Felt and WINDOWED

3. Add optional extras

Total : £0.00
Returns 14-day no fuss returns

What you need to know about the

BillyOh Petra Tongue and Groove Reverse Apex Summerhouse

A Modern Design Reverse Apex Building

11mm Tongue & Groove Sections
Tongue & Groove M&T Door - Double
All Fixings
Comprehensive Assembly Instructions
Optional Customer
Pre-assembled
Roof
Optional
Pre-assembled
Floor
Optional Heavy
Duty Roof with
Additional Trusses

BillyOh Petra Tongue and Groove Reverse Apex Summerhouse Key Features

T&G Panel
Construction

Customisable
Options

Modern M&T
Constructed Doors

Modern
Window Option

Wide
Frontage
Reverse Apex

Stronger T&G Roof Cladding Option

Modern-Style Reverse Apex Summerhouse

Heavy-Duty Tongue & Groove Build

Tallest Reverse Apex Increased Headroom

Multiple Size Options Available

Pressure Treatment Available For Low Maintenance

Modern-Designed Windows and M&T Double Doors

Weatherproof Roof Cover Options

*Shingle tiles are available on the 11 mm T&G Standard and 11 mm T&G Heavy Duty roof options only.

Solid Double-braced Truss Support

Premium Roof Options

Optional Soild Sheet or T&G Floor Materials

And there's more...

WHAT'S INCLUDED


  • Optional pre-assembled Floor: (9mm OSB, 10mm Solid Sheet, 11mm TG, 11mm Pressure Treated TG, 19mm Pressure Treated TG, 19mm TG)
  • Optional pre-assembled Roof: (9mm OSB, 8mm Solid Sheet, 11mm TG)
  • Optional heavy Duty roof includes additional trusses
  • Optional Felt Options: Sand or Mineral
  • Optional Shingles:Shingles + Sand felt Capping
  • Optional Pressure Treated
  • 11mm T&G Sections
  • T&G Door - Double
  • Fixtues and fittings
  • Comprehensive Assembly instructions

Tall Reverse Apex Increased headroom

Tall Reverse Apex Increased headroom


Strong T&G Build and construction

Strong T&G Build and construction


Variable Modern Door Positioning

Variable Modern Door Positioning


Modern Design made in Great Britain

Modern Design made in Great Britain

The BillyOh Petra summerhouse range has been designed to offer a modern and contemporary look to a popular style of summerhouse. The combination of the T&G boards, long windows and glazed door achieve this at an affordable price.

We offer this building in our 8’ and 10’ gable sizes in different configurations so all garden sizes and types, whether you are looking for a small hideaway (10x8) or a large space to relax (20x10) we have a size for you..

Pressure Treated Option

Each wood board is soaked in treatment until it is absorbed then dried. This protects the wood inside-out which is better than regular treatment spraying or using rollers which only coats the surface of the wood.

The pressure treatment penetrates the wood leaving you with a building that is low maintenance and doesn’t need treatment at home. You will save money in the long run and free yourself of maintenance worries.

Pressure Treated Option
Relax in Style

Relax in Style

Create a place to relax at the end of the garden with this modern, stylish and versatile summerhouse design. The long windows and door allow you to appreciate views of your garden and entertain in all weathers.

Long windows and high apex roofline are features designed to give the Petra Summerhouse a light and airy interior, whether stood up or sat in comfort.

The pictured model is shown with the Heavy duty T&G roof offering our best roof option with additional truss’s, this is accompanied by the heavy duty 19mm Floor option ensuring that solid under foot feeling. We offer you the choice to spec this building to your preference and budget.

Solid Tongue and Groove Construction

The Petra Summerhouse Range is constructed from our tallest Tongue and groove panels, offering you solid construction and weather protection.

Tongue and groove boards are machined and feather-edged giving a nice feel and look. These are constructed so that the tongues and grooves interlock, helping to keep the weather out and the panel stronger.

The combination of the T&G and the styrene windows gives this building a really modern look for a great price.

In addition to the T&G engineering, you can take the protection and maintenance of your building up a notch by going for the Pressure Treatment option which infuses each wood with treatment. This increases the longevity of the building and frees your maintenance worries.

Solid Tongue and Groove Construction
Modern Door and Windows

Modern Door and Windows

Modern styled doors and windows are a key feature in the Petra Summerhouse Range Summerhouse.

The doors are constructed from pre planed timbers rebated for an easy to fit glazing system. These are fitted together using pre machined Mortise and Tenon joints providing a solid construction at a great price. The glazing used is a 1.8mm styrene providing a simple, effective and safe solution.

The long windows are glazed using the same 1.8mm styrene as the door. These are simply fitted into the rebated area and held in place with beading.

Versatile Door and Window Positions

You can choose where you put the doors and windows along the front. The frontages of the buildings can be set to offset or central, to suit how you want to use the buildings.

Central door positions are great when positioned in the centre of the garden with space either side. Advisable for summer houses where you enter into the centre of the building, typically with all seating focused on the centre of the room.

Offsets buildings suits the building to be situated near an existing path or corner. The side windows can be placed either side to suit..

The images in picture show an example of a 10x8 with central doors and 20x10 with offset door.

Versatile Door and Window Positions
Fits Through a Standard Door

Fits Through a Standard Door

All of the panels and sections used in the BillyOh Petra Summerhouse fit through a standard door opening. What this means is that you don't require rear access to get this model installed in your garden. Simply walk the easy to manage panels through your home with ease.

This panel construction method makes these easier to handle and lighter to carry.

Select a Floor Option to Suit your Needs

Choose from a range of floor options. OSB offers a value floor for the shed, while the Durelis Solid Sheet provides a water resistant, standard level of protection. These floors are suited to lighter items being placed in the storage unit.

The 11mm T&G provides a stronger, interlocking floor for the shed. For larger and heavier items, we recommend, our premium flooring options which are the 19mm T&G floor and the pressure treated 19mm T&G floor.

If you’re looking for a floor which is durable and well protected, pressure treatment is a great choice. This floor option provides unmatched strength and durability. It also means no treatment is required at home.

Select a Floor Option to Suit your Needs
Customisable Roof Options

Customisable Roof Options

Reasons to Choose T&G

T&G Roof Panels are stronger compared with OSBs and Solid Sheets. Choosing T&G will also give you the option to use shingles as a cover for your roof increasing the overall sturdiness of the building and lifespan.

Reasons to Choose Pressure Treated

Experts say that the roof would have to be one of the toughest yet most bombarded sections of the building. We recommend all our customers to enhance the defensive capability of their roofs further by having it ordered pressure treated. The treatments dramatically increases the durability of your roof and frees you of your maintenance worries.

Roof Covering Options

Petra Summerhouses come with Sand Felt for basic roof covering protection. You can upgrade your roof cover to Mineral Felt to add extra protection against elements.

But for heavy duty protection and increased longevity, nothing beats shingles. Either Roll-On or eaves-capped shingles, the roof of your summerhouse is transformed into a vanguard capable of taking on the harshest weather conditions.

Roof Covering Options
Dimensions 8 x 8 10 x 8 8 x 10 12 x 8 10 x 10 16 x 8 12 x 10 8 x 8 Pressure Treated 16 x 10 8 x 10 Pressure Treated 10 x 8 Pressure Treated 12 x 8 Pressure Treated 10 x 10 Pressure Treated 12 x 10 Pressure Treated 16 x 8 Pressure Treated 20 x 10 16 x 10 Pressure Treated 20 x 10 Pressure Treated
Width 241cm 299.6cm 241cm 358.2cm 299.6cm 475.4cm 358.2cm 241cm 475.4cm 241cm 299.6cm 358.2cm 299.6cm 358.2cm 475.4cm 592.6cm 475.4cm 592.6cm
Depth 259.8cm 259.8cm 318.3cm 259.8cm 318.3cm 259.8cm 318.3cm 259.8cm 318.3cm 318.3cm 259.8cm 259.8cm 318.3cm 318.3cm 259.8cm 318.3cm 318.3cm 318.3cm
Width (Internal) 228.8cm 287.4cm 228.8cm 346cm 287.4cm 463.2cm 346cm 228.8cm 463.2cm 228.8cm 287.4cm 346cm 287.4cm 346cm 463.2cm 580.4cm 463.2cm 580.4cm
Depth (Internal) 234.4cm 234.4cm 293cm 234.4cm 293cm 234.4cm 293cm 234.4cm 293cm 293cm 234.4cm 234.4cm 293cm 293cm 234.4cm 293cm 293cm 293cm
Ridge Height (Inc Floor) 234cm 234cm 247cm 234cm 247cm 234cm 247cm 234cm 247cm 247cm 234cm 234cm 247cm 247cm 234cm 247cm 247cm 247cm
Eaves Height (Inc Floor) 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm 173.2cm
Ridge Height (Internal) 229.3cm 229.3cm 242.4cm 229.3cm 242.4cm 229.3cm 242.4cm 229.3cm 242.4cm 242.4cm 229.3cm 229.3cm 242.4cm 242.4cm 229.3cm 242.4cm 242.4cm 242.4cm
Eaves Height (Internal) 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm 175.4cm
Door Opening Size (w x h) 114.8cm x 163.9cm 114.8cm x 163.9cm 114.8cm x 163.9cm 114.8cm x 163.9cm 114.8cm x 163.9cm 114.8cm x 163.9cm 114.8cm x 163.9cm 114.8cm x 163.9cm 114.8cm x 163.9cm 114.8cm x 163.9cm 114.8cm x 163.9cm 114.8cm x 163.9cm 114.8cm x 163.9cm 114.8cm x 163.9cm 114.8cm x 163.9cm 114.8cm x 163.9cm 114.8cm x 163.9cm 114.8cm x 163.9cm
Door Width 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm 58.3cm
Door Height 164.5cm 164.5cm 164.5cm 164.5cm 164.5cm 164.5cm 164.5cm 164.5cm 164.5cm 164.5cm 164.5cm 164.5cm 164.5cm 164.5cm 164.5cm 164.5cm 164.5cm 164.5cm
Materials 8 x 8 10 x 8 8 x 10 12 x 8 10 x 10 16 x 8 12 x 10 8 x 8 Pressure Treated 16 x 10 8 x 10 Pressure Treated 10 x 8 Pressure Treated 12 x 8 Pressure Treated 10 x 10 Pressure Treated 12 x 10 Pressure Treated 16 x 8 Pressure Treated 20 x 10 16 x 10 Pressure Treated 20 x 10 Pressure Treated
Glazing Material Styrene Styrene Styrene Styrene Styrene Styrene Styrene Styrene Styrene Styrene Styrene Styrene Styrene Styrene Styrene Styrene Styrene Styrene
Floor Material Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional
Roof Material Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional
Roof Covering Material Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional Optional
Features 8 x 8 10 x 8 8 x 10 12 x 8 10 x 10 16 x 8 12 x 10 8 x 8 Pressure Treated 16 x 10 8 x 10 Pressure Treated 10 x 8 Pressure Treated 12 x 8 Pressure Treated 10 x 10 Pressure Treated 12 x 10 Pressure Treated 16 x 8 Pressure Treated 20 x 10 16 x 10 Pressure Treated 20 x 10 Pressure Treated
Windows 4 windows (all fixed) 6 Windows All Fixed 4 windows (all fixed) 6 Windows All Fixed 6 Windows All Fixed 8 Windows All Fixed 6 Windows All Fixed 4 windows (all fixed) 8 Windows All Fixed 4 windows (all fixed) 6 Windows All Fixed 6 Windows All Fixed 6 Windows All Fixed 6 Windows All Fixed 8 Windows All Fixed 10 Windows All Fixed 8 Windows All Fixed 10 Windows All Fixed
Factory Basecoat Treatment Red Cedar Water Based Treatment for Transit Red Cedar Water Based Treatment for Transit Red Cedar Water Based Treatment for Transit Red Cedar Water Based Treatment for Transit Red Cedar Water Based Treatment for Transit Red Cedar Water Based Treatment for Transit Red Cedar Water Based Treatment for Transit Pressure Treated Red Cedar Water Based Treatment for Transit Pressure Treated Pressure Treated Pressure Treated Pressure Treated Pressure Treated Pressure Treated Red Cedar Water Based Treatment for Transit Pressure Treated Pressure Treated
Shed Type large sheds workshops, Large Shed large sheds workshops, Large Shed large sheds workshops, Large Shed large sheds workshops, Large Shed large sheds workshops, Large Shed large sheds workshops, Large Shed large sheds workshops, Large Shed large sheds workshops, Large Shed large sheds workshops, Large Shed large sheds workshops, Large Shed large sheds workshops, Large Shed large sheds workshops, Large Shed large sheds workshops, Large Shed large sheds workshops, Large Shed large sheds workshops, Large Shed large sheds workshops, Large Shed large sheds workshops, Large Shed large sheds workshops, Large Shed
Roof Style Reverse Apex Reverse Apex Reverse Apex Reverse Apex Reverse Apex Reverse Apex Reverse Apex Reverse Apex Reverse Apex Reverse Apex Reverse Apex Reverse Apex Reverse Apex Reverse Apex Reverse Apex Reverse Apex Reverse Apex Reverse Apex
Cladding Style Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove Tongue and Groove
Please Note: This product has been designed as an affordable solution to most popular light domestic uses. All products supplied self assembly flat packed unless otherwise stated.

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