Building a blog into my wordpress site

Hi there,

Site: https://www.redmans.co.uk

My firm has recently had a website constructed for it but we’re having a few teething problems. I want to integrate a blog into the site (the home page is a static page, the blog on a separate page within at https://www.redmans.co.uk/blog) but I can’t work out how to configure the template for the blog page.

As you can see from the page, the page is configured differently to the rest of the site. However I’m not sure which PHP file I would need to configure to create the same template structure for the blog as for the rest of the site.

What do I need to do so as to achieve this?

I would really appreciate some help with this so many thanks in advance,

chrishads

P.S. I’ve just started to teach myself PHP so I’m fairly sure I’m not explaining the problem correctly. If any of the above does appear vague or ignorant please let me know and I’ll endeavour to clarify it!