Pergola project
Hello everyone! As well as considering my home heat & energy setup after finding this forum, I wondered if anyone could impart any knowledge to my pergola build, in between sorting everyone's heating problems out!
After a couple of summers of not getting around to it, I am determined to get a lean-to-pergola erected this year. My procrastination has mainly been down to a few issues I need to be sure of before commencing. Please refer to attached images.
I want the pergola to cover the entire area of the raised patio which is 5m x 5m with a height of 2.3m to the centre of the 'decorative' brick course.
My idea is for the ledger board to be attached to the garage. I will then have 4 supporting posts (6"x6"?) against the back of
the low wall. My 1st doubt is how to secure the posts and would like advice please.
Posts 1 & 2 have a drain pipe underneath the patio so digging isn't an option. Post 1 can be secured to the bungalow wall IMO.
Posts 3 & 4 could be dug and secured with concrete(?). Post 4 I have concerns as it is right in the corner of the raised patio area and I would suspect that digging will result in the collapse of the immediate earth? (image)
Could Post 2 & 3 be secured with a kind of 'above deck' post bracket? I would suggest a bracket for Post 4 too, but as you can see the paving bricks already seem to be falling away so I have concerns about solid foundations for Post 4 if I went for a bracket.
These 4 posts would support the main beam (2"x8"?) which has a total length of 5m! The gap between posts 1 & 2 and 3 & 4 would be 1m leaving a span of 3m between 2 & 3. There would also be a number of cross rafters from the ledger board to the main beam, which raises more doubts...
1) The main beam: a 5m length of 2x8 will be quite weighty I imagine. Will I need 1 beam or 2 (1 at either side of posts)
2) the 5m rafters will have no support along their span, is this unadvised? i guess the rafters aren't as thick/heavy as the main beam(s) but still, 5m might be a bit of an ask.
-The light post would obv be removed -Â
- the low wall would be rebuilt to extend to hide posts.
If anyone is able to offer any advice, it would be appreciated. 🙏
Â
- 22 Forums
- 2,089 Topics
- 45.9 K Posts
- 31 Online
- 3,375 Members
Join Us!
Trusted Installers
Struggling to find a reliable heat pump installer? A poor installation can lead to inefficiencies and high running costs. We now connect homeowners with top-rated installers who deliver quality work and excellent service.
â
Verified, trusted & experienced installers
â
Nationwide coverage expanding
â
Special offers available
Latest Posts
-
RE: RDSAP10 effect on existing heat pump EPC rating?
There is a real disconnect between how performance is ...
By Aaron , 4 hours ago
-
RE: Spain's blackout - El ApagĂłn - the report is out
The first press reporting is out Here's a brief synopsi...
By Lucia , 4 hours ago
-
Weâre proud to share that the Homeownersâ Q&A, the ...
By Mars , 5 hours ago
-
RE: Getting the best out of a heat pump - is Homely a possible answer?
@majordennisbloodnok thanks. The reason Planet appealed...
By benson , 6 hours ago
-
RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...
Some thoughts from me, having been through the ECO4 pro...
By Old_Scientist , 11 hours ago
-
RE: Commencing on an ASHP Installation Process
Yes, it's "doable" if everything goes to plan, they arr...
By Old_Scientist , 12 hours ago
-
RE: How not to install a heat pump
You are right. Thinking on this has evolved over the p...
By JamesPa , 1 day ago
-
RE: Vaillant AroTherm Plus 7kW
Thanks for the comprehensive write-up, I am considering...
By Scalextrix , 1 day ago
-
@ashp-bobba âWattson, how many grammes of Co2 are you r...
By Toodles , 1 day ago
-
RE: DHW SET UP with Samsung gen 5
Thats good news indeed, you are very likely almost ther...
By JamesPa , 1 day ago
-
RE: Plate heat exchanger considerations
As far as I can tell my vented system would have a peak...
By Scalextrix , 1 day ago
-
RE: Air Changes per Hour - ACH and the MCS requirement
There have been a few discussions dotted around (e.g. I...
By Declan90 , 2 days ago
-
RE: Heat Pump Servicing & Maintenance â Good Value or Rip-Off?
Having made some enquiries locally I have found a compa...
By Morgan , 2 days ago
-
RE: I don't need any heating in the summer. How do I turn my Samsung heat pump off?
Thats great Someone else is struggling with this in a...
By JamesPa , 2 days ago
-
@bart Best of luck moving forward, I look forward to he...
By ASHP-BOBBA , 3 days ago
-
RE: Ecodan EMP2 kit - is it any good?
Please note: heat meter accuracy at 95+% is as long as ...
By ASHP-BOBBA , 3 days ago