Crafting with Concrete

All things about crafting with concrete. Concrete is a versatile material that can be used in many different ways.

stacked precast concrete columns outdoors on grassy ground

Can You Use Calcium Chloride in Concrete? When It’s Allowed and When It’s a Bad Idea

Introduction Calcium chloride can speed up concrete setting, but it is not allowed for every mix or every job. For DIY pours, check product labels and local rules to know if it’s permitted. If you’re unsure, ask the supplier or code authority before using it on your project. In some cases it’s allowed, but in […]

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Worker pouring wet concrete over steel rebar grid

Accelerators for Concrete: Calcium Chloride vs Non-Chloride (Pros, Cons, Safety)

Introduction Calcium chloride accelerators are concrete additives that speed up early strength and set time. Non-chloride accelerators achieve similar hardening speed without using chloride salts. Both types aim to help a pour gain strength sooner, but they behave differently in practice. Calcium chloride can cause discoloration and may contribute to steel corrosion if moisture and

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Polished concrete floor reflecting overhead lights

Polished Concrete Stain Protection: Guards, Resealing, and Maintenance That Works

Introduction Polished concrete stain protection is a practical plan to keep stains from soaking in and the surface looking good. It relies on guard methods, occasional resealing, and simple maintenance you can handle in a DIY project. This approach aims to slow wear, resist color change, and extend the life of the finish. To choose

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Clean painted concrete garage floor with shelves and yellow bin