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UtilHQ

Guides & Tutorials

Expert advice for your construction and DIY projects. Page 13 of 14.

developer

Common JSON Syntax Errors and How to Fix Them

Fix JSON syntax errors fast with this developer guide. Learn the top 5 JSON parsing errors, before/after examples, and debugging techniques to validate JSON instantly.

legal

Essential Clauses Every Terms of Service Needs

Learn the 7 critical clauses your Terms of Service must include to protect your business. Includes examples by website type, enforceability tips, and templates.

legal

GDPR Privacy Policy Requirements: Compliance Guide

Learn the exact GDPR requirements for your privacy policy. Includes all mandatory disclosures, a compliance checklist, and common mistakes to avoid.

landscaping

How Deep Should Mulch Be Around Plants and Trees?

Learn the exact mulch depth for different plants, trees, and applications. Includes the formula, a reference chart, and pro tips to avoid common mulching mistakes.

roofing

How Many Shingles Do You Need for a 1500 Sq Ft Roof?

Calculate roof shingles needed for any house size. Includes squares vs bundles explained, pitch multiplier charts, and contractor tips for ordering materials.

flooring

How Many Tiles Do You Need for a Bathroom Floor?

Calculate exact tile quantities for bathroom floors with our complete guide. Includes formulas, waste factors, reference charts, and pro tips for all tile sizes.

construction

How Much Gravel Do You Need for a Driveway?

Calculate the exact amount of gravel needed for your driveway based on length, width, and depth. Includes gravel type comparison, cost estimates, and pro tips.

construction

How to Calculate BTU for Any Room (HVAC Sizing Guide)

Master BTU calculations for accurate HVAC sizing. Includes room size charts, climate zone factors, and professional tips to avoid costly oversizing mistakes.

business

How to Create a Winning Project Quote That Converts

Master the art of writing professional project quotes that win clients. Learn pricing psychology, optimal quote structure, and the common mistakes to avoid.

data

How to Create a Strong Password You Can Remember

Master password security with the entropy formula, passphrase techniques, and why 16+ characters beats complex 8-character passwords. Includes manager tips.

business

How to Read a Paystub: Every Line Item Explained

Master your paystub in 5 minutes. Learn gross pay vs net pay, decode federal/state tax withholdings, FICA breakdown, YTD tracking, and spot common errors.

data

How to Remove Duplicates from Spreadsheets and Lists

Master the fastest methods to find and remove duplicate entries from Excel, Google Sheets, and text lists. Step-by-step guides plus when to use each approach.

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