- Company number
- 13065110
- Incorporated
- 6 Dec 20205 years trading
- Registered office
- Bridge House High Street, Redbourn, St Albans, AL3 7LJ
- Nature of business
- Roofing activities; Other business support service activities n.e.c.
Alb Waterproofing Ltd is a 5-year-old private limited company registered in St Albans, company number 13065110, one of 12 roofing companies in St Albans. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £3,727 (+12.6%) on the year before, to £33K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £343K against £313K owed within a year: 1.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2021 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £33K | £39K | £343K | £313K | 1 |
| 31 Dec 2023 | £30K | £13K | £238K | £212K | 1 |
| 31 Dec 2022 | £14K | £122K | £140K | 1 | |
| 31 Dec 2021 | £771 | £1,100 | £329 | 1 |
Where Alb Waterproofing Ltd is registered
The registered office is in St Albans (AL3), in the St Albans local authority area, East of England. Show AL3 7LJ on a map.
Other trade companies in AL3
- KS Facilities LtdCleaning companies
- Cob Flooring and Building LtdFloor and wall tilers
- Loban Joinery Solutions LimitedJoiners and carpenters
- Kee and Drew Construction LimitedBuilders
- Yavir Greenworks LimitedLandscapers and gardeners
- Iop Services LimitedCivil engineering
- Plumridge FM LtdProperty developers
- Ag Roofing Homes LimitedFinishing trades
Also registered at this address
1 other company uses the same registered office as Alb Waterproofing Ltd.
- Alb Brickwork LimitedBuilders
What happens if Alb Waterproofing Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 13065110
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 December 2020 (5 years ago)
- Registered office
- Bridge House High Street, Redbourn, St Albans, AL3 7LJ
- Nature of business
- Roofing activities (SIC 43910)
Other business support service activities n.e.c. (SIC 82990) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 5 December 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for roofing companies
Roofing companies commonly work under CIS and run vans and access equipment, so CIS deductions and capital allowances are the two things to get right.
Similar companies in St Albans
Other active roofing companies registered in St Albans.
- Arkenstone Roof Care Ltd2026
- Bardwell Roofing Ltd2025
- Champ Developments Limited2024
- Churchill Roofing & Builders Ltd2026
- Enstone Roofing Ltd2021
- G.A.F Roofing & Building Ltd2026
- JTS Roofing & Guttering Ltd2025
- Reid Roofing & Building Limited2017
All roofing companies in St Albans · All trades in St Albans · Roofers across the UK
Frequently asked questions
When are Alb Waterproofing Ltd's accounts due?
Alb Waterproofing Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Alb Waterproofing Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Alb Waterproofing Ltd still trading?
Alb Waterproofing Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Alb Waterproofing Ltd do?
Alb Waterproofing Ltd is registered under Roofing activities (SIC 43910); Other business support service activities n.e.c. (SIC 82990).
How old is Alb Waterproofing Ltd?
Alb Waterproofing Ltd was incorporated on 6 December 2020, 5 years ago.
What is the penalty if Alb Waterproofing Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Alb Waterproofing Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.