# Concrete Foundation ROSA B-70 model 311170, ready-mix concrete base component

**URL:** https://aio.lv/en/product--rosa-311170--12396981
**Data updated:** 2026-04-27 22:28 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** ROSA
**Manufacturer code:** 311170
**EAN:** 5903800029651
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 120.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 99.99 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rosa-311170--12396981

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

ROSA Fundament betonowy B-70 (model 311170) is a concrete foundation product designed as a ready component for creating stable structural bases. Intended for use in construction and civil works, it serves as a foundation element for buildings, fence posts, or small structures where a poured or preformed concrete base is required. Suitable for contractors and DIY projects that need a durable concrete foundation solution.

## Long description

ROSA B-70 model 311170 is a ready-mix concrete foundation component designed to form a stable base for small structures, posts, and light foundations. Supplied as a pre-mixed concrete product, it facilitates straightforward installation where a poured or preformed concrete base is required. The product targets construction professionals and DIY users who need a durable, work-ready foundation material for projects such as fence posts, small outbuildings, or temporary supports.
Advantages
The ROSA B-70 concrete base offers consistent mix quality and predictable setting behavior, reducing variability compared with on-site mixing. Being a ready component, it saves time on batching and simplifies logistics on job sites. The formulation is intended to provide good compressive strength and resistance to everyday environmental exposure typical for foundations in non-critical structural applications.
Suitable for
Installation of fence posts and gate supports
Small garden buildings, sheds, and utility outbuildings
Temporary supports and non-load-bearing bases
DIY foundation projects and small contractor jobs
When it may not be suitable
ROSA B-70 is intended for small-scale foundations and light structural uses. It may not be appropriate for primary load-bearing foundations of large buildings, heavy industrial equipment bases, or situations that require engineered foundations with certified high-strength concrete and specific reinforcement specifications. Projects subject to strict structural codes or demanding geotechnical conditions should use site-specific engineered concrete mixes.
Key specifications
Form: ready-mix concrete component suitable for forming a base
Intended use: foundation/base for small structures and posts
Typical properties: formulated for reliable setting and compressive strength adequate for light foundations
Packaging and handling: supplied as a pre-mixed product for on-site placement (follow storage and handling instructions provided by supplier)
How to use
Prepare the site by excavating to the required depth and compacting the subgrade. Place any required formwork or positioning aids for posts or base outlines. Pour or place the ROSA B-70 ready-mix according to the supplier’s instructions, ensuring even distribution and consolidation to avoid voids. Level the top surface and finish as needed. Allow the concrete to cure for the recommended time before applying load or attaching structural members. Follow local guidelines for curing conditions and load application.
What to consider before purchase
Verify that the product’s strength and intended use match the project’s structural requirements
Check volume needed and purchase sufficient quantity to avoid cold joints
Confirm storage conditions and shelf life as advised by the supplier
Assess whether reinforcement or additional engineered measures are necessary for your application
Usage recommendations
Use ROSA B-70 for light foundations where a ready-mix, consistent concrete base reduces preparation time. For load-bearing or code-critical foundations, consult a structural engineer and consider site-specific concrete specifications.

## FAQ

### How much does the ROSA B-70 concrete foundation 311170 cost, and is it available for purchase?

The price is 120.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can ROSA B-70 concrete foundation 311170 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ROSA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ROSA service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12396981/68680573_large.webp