XL Size | Heavy Duty Timber Pergola | Complete DIY Kit | Tanalised Redwood

XL Size Tanalised extra heavy duty timber Pergola DIY Kit, manufactured from high quality redwood timber treated to ensure a 10 year warranty for rot. Many sizes available and bespoke designs are catered for, contact us for any special requirements, this range of larger size pergolas uses larger size timbers for maximum strength. 

We have a great selection of pergolas and gazebos, see the full Timber Pergola and Gazebo Range, we offer the same Timber Pergola kit as this but in smaller sizes, please let us know if you can't find the size you require.

In stock for a 2 week delivery! Now delivered anywhere in the UK for free apart from Northern Ireland and Scottish postcodes IV and KW, we can still deliver there but it's at extra cost.

Post length is 2.4m or 2.7m, these are selectable above, we recommend 2.4m if you are using base plates to fix down, 2.7m if you are digging into ground/ concrete, if you select 2.4m you get base plates, if you select 2.7m you do not. 

The width and length are determined by the options selected above, the first dimension is the width, the second the depth and direction of the roof rails, the dimensions refer to the widest point of the outside of the roof rails, it is then approx 200mm narrower than the roof rail dimension to the outside of the upright posts each side so 400mm in total, so for example a 4.2 x 4.2 pergola would be 3.8 x 3.8 to the outside of the upright posts.

We supply a base plate fixing kit when 2.4m posts are selected (this enables securing down onto decking, concrete or other hard surfaces, not required if securing by other means or you are intending on digging a hole and putting posts down into concrete), screws to fix timbers together come with this product as standard, the base plate kit also includes fixing down bolts and washers, extra screws, drill bits and a screwdriver bit. Most pictures are from our customers, some pictures show fence post spikes and different means of fixing to the ground that customers have fitted, these are not included, if base plate kit is selected you will receive our base plates that fix up into the bottom of post and then you have a singular to fix down through, this is sufficient as the weight keeps it in place, a picture of this plate is in the pictures above.

Quantity of posts

Features

• Tanalised pressure treated timbers.
• Many different sizes and bespoke designs available.
• Fixings kit included, drill bits, bolts, screws and galvanised base plates (plates are optional) included.
• 38mm x 150mm rails and runners with chamfered ends (34 x 145 once planed smooth).
• 100mm x 100mm x 2.4/2.7m long posts, smooth timber (95mm x 95mm once planed smooth).
• Rails and runners all rebated, just slot together and screw to fasten.
• Manufactured by master craftsmen, a high-quality product.
• Full assembly required.
• The gap between the last two roof rails may differ slightly from the others, this is normal.
• Pond shown in some images is not included, see our range of Raised Timber Ponds

We only supply the very best quality of timber but it should be remembered that timber is a natural product and as such is subject to imperfections which are perfectly acceptable, see our guide to Timber Characteristics

Video walk-through of 6 post pergola

Download Timber Pergola installation instructions.

Tax and shipping included. Actual product may differ slightly from pictures depending on current design.

View our Installation Video below for simple steps to get your pergola installed.